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Santos L, Moreira JN, Abrunhosa A, Gomes C. Brain metastasis: An insight into novel molecular targets for theranostic approaches. Crit Rev Oncol Hematol 2024; 198:104377. [PMID: 38710296 DOI: 10.1016/j.critrevonc.2024.104377] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Revised: 04/11/2024] [Accepted: 04/25/2024] [Indexed: 05/08/2024] Open
Abstract
Brain metastases (BrM) are common malignant lesions in the central nervous system, and pose a significant threat in advanced-stage malignancies due to delayed diagnosis and limited therapeutic options. Their distinct genomic profiles underscore the need for molecular profiling to tailor effective treatments. Recent advances in cancer biology have uncovered molecular drivers underlying tumor initiation, progression, and metastasis. This, coupled with the advances in molecular imaging technology and radiotracer synthesis, has paved the way for the development of innovative radiopharmaceuticals with enhanced specificity and affinity for BrM specific targets. Despite the challenges posed by the blood-brain barrier to effective drug delivery, several radiolabeled compounds have shown promise in detecting and targeting BrM. This manuscript provides an overview of the recent advances in molecular biomarkers used in nuclear imaging and targeted radionuclide therapy in both clinical and preclinical settings. Additionally, it explores potential theranostic applications addressing the unique challenges posed by BrM.
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Affiliation(s)
- Liliana Santos
- Institute for Nuclear Sciences Applied to Health (ICNAS) and Coimbra Institute for Biomedical Imaging and Translational Research (CIBIT), University of Coimbra, Coimbra 3000-548, Portugal; Faculty of Medicine, Coimbra Institute for Clinical and Biomedical Research (iCBR), University of Coimbra, Coimbra 3000-548, Portugal
| | - João Nuno Moreira
- Center for Neuroscience and Cell Biology (CNC), University of Coimbra, Coimbra 3004-504, Portugal; Center for Innovative Biomedicine and Biotechnology Consortium (CIBB), University of Coimbra, Coimbra 3000-548, Portugal
| | - Antero Abrunhosa
- Institute for Nuclear Sciences Applied to Health (ICNAS) and Coimbra Institute for Biomedical Imaging and Translational Research (CIBIT), University of Coimbra, Coimbra 3000-548, Portugal
| | - Célia Gomes
- Faculty of Medicine, Coimbra Institute for Clinical and Biomedical Research (iCBR), University of Coimbra, Coimbra 3000-548, Portugal; Center for Innovative Biomedicine and Biotechnology Consortium (CIBB), University of Coimbra, Coimbra 3000-548, Portugal; Clinical Academic Center of Coimbra (CACC), Coimbra 3000-075, Portugal.
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Garousi M, Mousavi Darzikolaee N, Faridfar A, Javadi SM, Samizadeh E, Sajadi Rad M, Bayani R. A case report of prostate cancer with leptomeningeal metastasis and bone marrow involvement. Cancer Rep (Hoboken) 2024; 7:e2041. [PMID: 38577848 PMCID: PMC10995928 DOI: 10.1002/cnr2.2041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2023] [Revised: 02/02/2024] [Accepted: 03/05/2024] [Indexed: 04/06/2024] Open
Abstract
BACKGROUND Prostate cancer is the second most common cancer in men. Central nervous system (CNS) involvement in prostate cancer which manifests as cerebral, leptomeningeal, or dural involvement is uncommon and occurs late in the course of disease. CASE A 60-year-old patient with castration resistant prostate cancer (CRPC) presented with headache and fatigue. Evaluation revealed bone marrow and leptomeningeal involvement. The patient treated by whole brain radiotherapy, leuprolide, weekly docetaxel and daily 1000 mg abiraterone. Complete blood count (CBC) and CNS symptoms improved and the patient is alive after 11 months with excellent performance status. CONCLUSION Leptomeningeal involvement in prostate cancer is rare and is associated with a poor prognosis but the possibility of such event should be considered in patients with new onset progressive CNS symptoms. New treatment strategies such as combination of docetaxel and abiraterone added to androgen deprivation therapy (triplet therapy) might improve outcome in these patients.
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Affiliation(s)
- Maryam Garousi
- Department of Radiation OncologySchool of Medicine, Iran University of Medical SciencesTehranIran
| | - Nima Mousavi Darzikolaee
- Radiation Oncology Research CenterCancer Institute, Tehran University of Medical SciencesTehranIran
- Department of Radiation OncologyImam Khomeini Hospital Complex, School of medicine, Tehran University of Medical SciencesTehranIran
| | - Ali Faridfar
- Research Center for Cancer Screening and EpidemiologyAJA University of Medical SciencesTehranIran
| | | | - Esmaeil Samizadeh
- Department of pathologySchool of medicine AND Imam Reza Hospital, AJA University of Medical SciencesTehranIran
| | - Masoumeh Sajadi Rad
- Department of Radiation OncologySchool of Medicine, Iran University of Medical SciencesTehranIran
| | - Reyhaneh Bayani
- Radiation Oncology Research CenterCancer Institute, Tehran University of Medical SciencesTehranIran
- Department of Radiation OncologyImam Khomeini Hospital Complex, School of medicine, Tehran University of Medical SciencesTehranIran
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Nhungo CJ, Kitua DW, Nzowa B, Kasori M, Sensa V, Mkony C. Advanced prostate cancer with brain metastasis presenting with isolated severe headache without urinary symptoms.: Case report and literature review. Int J Surg Case Rep 2024; 117:109458. [PMID: 38458020 PMCID: PMC10937825 DOI: 10.1016/j.ijscr.2024.109458] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2024] [Revised: 02/25/2024] [Accepted: 02/27/2024] [Indexed: 03/10/2024] Open
Abstract
INTRODUCTION AND CLINICAL IMPORTANCE Brain metastases from prostate cancer are uncommon, occurring in fewer than 1 % of cases of metastatic prostate cancer. Brain metastasis can cause cerebral edema, neurologic symptoms, and may be misdiagnosed as primary brain tumors on imaging if thorough investigations are not done. It is difficult to identify and diagnose brain metastasis from prostate cancer since the intracranial metastatic process and presentation are poorly understood and limited to case studies. Most patients with brain metastases from prostate cancer exhibit a variety of metastatic symptoms; however, this patient's presentation was defined by only isolated intense headache. Our goal is to draw attention to the uncommon instance of brain metastases from prostate cancer in addition to reviewing the literature on the advances in treatment for prostatic cancer with metastasis to the brain. CASE PRESENTATION We report the case of a 67-year-old male with metastatic prostate adenocarcinoma into the brain, presenting with isolated severe headache with no prostate cancer symptoms. Following extensive radiologic examination, metastatic deposits were detected in the left side of the brain with multiple intracerebral and cerebellar vermis lesions. Multiplanar T2 weighted abdominal pelvic MRI visualized the primary lesion in the prostate which was confirmed by histology. After a month following surgical castration, the patient reported resolved headache and resumed his daily activities. The patient's serum PSA decreased from 7.8 ng/ml to 0.3 ng/ml during a 12-months follow-up with no neurological symptoms. CLINICAL DISCUSSION Prostate cancer rarely causes brain metastases, and the percentage of all brain metastases that originate from prostate cancer is seldom updated. It can be difficult to distinguish between primary brain lesions and metastatic brain prostate cancer, particularly when there is just one lesion present. Despite the recently developed diagnostic approaches, symptomatic patients exhibit a variety of clinical manifestations that vary depending on the location of the metastatic focus. These manifestations include headache, seizures, and focal neurological deficits, in addition to some common non-focal manifestations like confusion and memory deficits. Our patient had a PSA of 7.8 ng/ml at the beginning and the DRE results were normal, clinically prostate cancer was not thought to be the main cause of brain metastasis. Abdominal pelvic MRI was performed to investigate the primary lesion and confirmed the presence of prostate cancer with extra prostatic extensions. Adenocarcinoma prostate cancer was found to be the main cause when histopathology was done. CONCLUSION This report reviews the literature on brain metastases from prostate cancer and points out that while very rare, brain metastases from prostatic cancer do occur and should not be overlooked, particularly in light of the recent advancements in prostatic cancer therapies that may extend the patient's survival. Gadolinium-enhanced MRI is necessary to confirm or rule out brain metastases if it is suspected, as well as to monitor prostate cancer patients.
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Affiliation(s)
- Charles John Nhungo
- Department of Surgery, School of Medicine, Muhimbili University of Health and Allied Sciences, Dar es Salaam, Tanzania; Department of Urology, Muhimbili National Hospital, Dar es salaam, Tanzania.
| | - Daniel W Kitua
- Department of Surgery, School of Medicine, Muhimbili University of Health and Allied Sciences, Dar es Salaam, Tanzania
| | - Boniface Nzowa
- Department of Surgery, School of Medicine, Muhimbili University of Health and Allied Sciences, Dar es Salaam, Tanzania
| | - Mukama Kasori
- Department of Urology, Muhimbili National Hospital, Dar es salaam, Tanzania
| | - Victor Sensa
- Department of Urology, Muhimbili National Hospital, Dar es salaam, Tanzania
| | - Charles Mkony
- Department of Surgery, School of Medicine, Muhimbili University of Health and Allied Sciences, Dar es Salaam, Tanzania
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Mahmoud AM, Childs DS, Ahmed ME, Tuba Kendi A, Johnson GB, Orme JJ, Stish BJ, Phillips RM, Park SS, Davis BJ, Andrews JR, Kwon ED. Treatment modalities and survival outcomes in prostate cancer parenchymal brain metastasis. Prostate 2024; 84:237-244. [PMID: 37899635 DOI: 10.1002/pros.24643] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Revised: 10/07/2023] [Accepted: 10/16/2023] [Indexed: 10/31/2023]
Abstract
BACKGROUND Prostate cancer (PCa) parenchymal brain metastases are uncommon and troubling observations in the course of the disease. Our study aims to evaluate the prevalence of brain metastases among PCa patients while reporting various therapeutic modalities, clinical features, and oncological outcomes. METHODS We retrospectively identified 34 patients with parenchymal brain metastasis out of 4575 patients using a prospectively maintained database that contains clinicopathologic characteristics of PCa patients between January 2012 and December 2021. Based on the three treatment modalities used, the patients were divided into three groups: stereotactic radiosurgery (SRS), whole brain radiotherapy (WBRT), and systemic therapy alone. The Kaplan-Meier curve was used to calculate overall survival [OS] probability and the Cox proportional hazards regression model was used to compare between groups. RESULTS At the time of brain metastasis diagnosis, the median age was 66 years, the median (interquartile range [IQR]) prostate-specific antigen (PSA) was 2.2 (0.1-26.6) ng/ml and the median (IQR) months from initial PCa diagnosis to brain metastasis development was 70.8 (27.6-100.9). The median (IQR) primary Gleason score was 8 (7-9) and over a median (IQR) follow-up time of 2.2 (1.2-16.5) months, 76.5% (n = 26) of the patients died. Thirteen (38.2%) patients had solitary lesion, whereas 21 (61.8%) had ≥2 lesions. The lesions were supratentorial in 19 (55.9%) patients, infratentorial in six (17.6%), and both sides in nine (26.5%). Among all 34 patients, 10 (29.4%) were treated with SRS, seven (20.6%) with WBRT, and 17 (50%) with systemic therapy alone. OS varied greatly between the three treatment modalities (log-rank test, p = 0.049). Those who were treated with SRS and WBRT had better OS compared with patients who were treated with systemic therapy alone (hazard ratio: 0.37, 95% confidence interval: 0.16-0.86, p = 0.022). CONCLUSIONS In our single-institutional study, we confirmed that PCa brain metastasis is associated with poor survival outcomes and more advanced metastatic disease. Furthermore, we found that SRS and WBRT for brain metastasis in patients with recurrent PCa appear to be associated with improved OS as compared with systemic therapy alone and are likely secondary to selection bias.
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Affiliation(s)
- Ahmed M Mahmoud
- Department of Urology, Mayo Clinic, Rochester, Minnesota, USA
| | - Daniel S Childs
- Department of Medical Oncology, Mayo Clinic, Rochester, Minnesota, USA
| | - Mohamed E Ahmed
- Department of Urology, Mayo Clinic, Rochester, Minnesota, USA
| | - A Tuba Kendi
- Department of Radiology, Division of Nuclear Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Geoffrey B Johnson
- Department of Radiology, Division of Nuclear Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Jacob J Orme
- Department of Medical Oncology, Mayo Clinic, Rochester, Minnesota, USA
| | - Bradley J Stish
- Department of Radiation Oncology, Mayo Clinic, Rochester, Minnesota, USA
| | - Ryan M Phillips
- Department of Radiation Oncology, Mayo Clinic, Rochester, Minnesota, USA
| | - Sean S Park
- Department of Radiation Oncology, Mayo Clinic, Rochester, Minnesota, USA
| | - Brian J Davis
- Department of Radiation Oncology, Mayo Clinic, Rochester, Minnesota, USA
| | - Jack R Andrews
- Department of Urology, Mayo Clinic Arizona, Phoenix, Arizona, USA
| | - Eugene D Kwon
- Department of Urology, Mayo Clinic, Rochester, Minnesota, USA
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Kokot K, Dzierżanowski J, Krakowiak M, Fercho J, Yuser R, Kosel L, Nowiński E, Nacewicz J, Modliborska D, Szmuda T, Zieliński P. Dural metastasis of prostate carcinoma mimicking intracranial hematoma: a case report and literature review. J Surg Case Rep 2024; 2024:rjae014. [PMID: 38328455 PMCID: PMC10847406 DOI: 10.1093/jscr/rjae014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2023] [Revised: 12/26/2023] [Accepted: 01/10/2024] [Indexed: 02/09/2024] Open
Abstract
Dural metastases of prostate adenocarcinoma are an extremely rare complication and may mimic intracranial hematoma. Preoperatively diagnosis may be difficult due to similarities in symptoms and radiological appearance. We present a 65-year-old man admitted to the ED with a history of headache, nausea, vomiting, vertigo, diplopia, as well as numbness of his left lower extremity. Past medical history confirmed metastatic prostate cancer disease. After computed tomography and contrast computed tomography, the consulting radiologist diagnosed a chronic subdural hematoma. After burr hole trephination and dural opening, tumorous mass was detected. Histopathologic samples were taken. Histopathological examination was consistent with metastatic adenocarcinoma of the prostate. Although rare, dural metastases need to be included in oncological patients presenting in the ED with symptoms and radiological imaging suggesting hematoma. Both neurooncological and neurosurgical consultations are essential in order to apply the best treatment strategy.
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Affiliation(s)
- Klaudia Kokot
- Students’ Scientific Circle of Neurosurgery, Neurosurgery Department, Medical University of Gdansk, Gdansk 80-952, Poland
| | | | - Michał Krakowiak
- Neurosurgery Department, Medical University of Gdansk, Gdansk 80-952, Poland
| | - Justyna Fercho
- Neurosurgery Department, Medical University of Gdansk, Gdansk 80-952, Poland
- Cardiac Surgery Department, Medical University of Gdansk, Gdansk 80-952, Poland
| | - Rami Yuser
- Students’ Scientific Circle of Neurosurgery, Neurosurgery Department, Medical University of Gdansk, Gdansk 80-952, Poland
| | - Laura Kosel
- Students’ Scientific Circle of Neurosurgery, Neurosurgery Department, Medical University of Gdansk, Gdansk 80-952, Poland
| | - Eryk Nowiński
- Students’ Scientific Circle of Neurosurgery, Neurosurgery Department, Medical University of Gdansk, Gdansk 80-952, Poland
| | - Jacek Nacewicz
- Department of Neurosurgery, Provincial Specialist Hospital in Słupsk, Hubalczyków 1, Słupsk 76-200, Poland
| | - Dorota Modliborska
- Department of Neurosurgery, Provincial Specialist Hospital in Słupsk, Hubalczyków 1, Słupsk 76-200, Poland
| | - Tomasz Szmuda
- Neurosurgery Department, Medical University of Gdansk, Gdansk 80-952, Poland
| | - Piotr Zieliński
- Neurosurgery Department, Medical University of Gdansk, Gdansk 80-952, Poland
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6
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Rayamajhi SJ, Ponisio MR, Siegel B. Use of 18 F-PSMA PET to Distinguish Cerebral Radiation Necrosis From Tumor Recurrence. Clin Nucl Med 2023; 48:e483-e484. [PMID: 37486317 DOI: 10.1097/rlu.0000000000004785] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/25/2023]
Abstract
ABSTRACT Brain metastasis in prostate adenocarcinoma is extremely rare and usually arises in the setting of widespread osseous and visceral metastases. Surgical resection and radiation therapy, including stereotactic radiosurgery, are the mainstays of treatment for brain metastasis. Radiation necrosis is a common complication of radiotherapy for brain metastasis, and distinguishing it from tumor recurrence by MRI is difficult because of overlapping findings. We present a 73-year-old man with prostate cancer with a solitary brain metastasis where PET with 18 F-piflufolostat helped detect disease recurrence in the setting of ambiguous MRI findings.
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Affiliation(s)
- Sampanna Jung Rayamajhi
- From the Mallinckrodt Institute of Radiology, Washington University in St Louis, St Louis, MO
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7
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Weng XT, Lin WL, Pan QM, Chen TF, Li SY, Gu CM. Aggressive variant prostate cancer: A case report and literature review. World J Clin Cases 2023; 11:6213-6222. [PMID: 37731555 PMCID: PMC10507546 DOI: 10.12998/wjcc.v11.i26.6213] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/14/2023] [Revised: 07/29/2023] [Accepted: 08/15/2023] [Indexed: 09/08/2023] Open
Abstract
BACKGROUND Aggressive variant prostate cancer (AVPC) is a rare disease that progresses rapidly. The first-line treatment for AVPC is currently unknown. We examined a rare case of AVPC with rare brain and bladder metastases. A summary review of the mechanism of development, clinicopathological manifestations, associated treatments and prognosis of this disease is presented. CASE SUMMARY The patient was diagnosed with prostate cancer (PCA), and was actively treated with endocrine therapy, radiotherapy, chemotherapy, and traditional Chinese medicine. Unfortunately, he was insensitive to treatment, and the disease progressed rapidly. He died five years after being diagnosed with PCA. CONCLUSION We should reach consensus definitions of the AVPC and other androgen receptor-independent subtypes of PCA and develop new biomarkers to identify groups of high-risk variants. It is crucial to complete a puncture biopsy of the tumor or metastatic lesion as soon as possible in patients with advanced PCA who exhibit clinical features such as low Prostate-specific antigen levels, high carcinoembryonic antigen levels, and insensitivity to hormones to determine the pathological histological type and to create a more aggressive monitoring and treatment regimens.
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Affiliation(s)
- Xiang-Tao Weng
- Department of Urology, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou 510000, Guangdong Province, China
| | - Wen-Li Lin
- Department of Urology, The Second Clinical Medical College of Guangzhou University of Chinese Medicine, Guangzhou 510000, Guangdong Province, China
| | - Qi-Man Pan
- Department of Urology, The Second Clinical Medical College of Guangzhou University of Chinese Medicine, Guangzhou 510000, Guangdong Province, China
| | - Tao-Fen Chen
- Department of Urology, The Second Clinical Medical College of Guangzhou University of Chinese Medicine, Guangzhou 510000, Guangdong Province, China
| | - Si-Yi Li
- Department of Urology, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou 510000, Guangdong Province, China
| | - Chi-Ming Gu
- Department of Urology, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou 510000, Guangdong Province, China
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Vasques A, Lagarto M, Pinto M, Ferreira F, Martins A. The Successful Treatment of a Case of Prostate Cancer With Brain Metastasis at Diagnosis. Cureus 2023; 15:e42022. [PMID: 37593296 PMCID: PMC10430886 DOI: 10.7759/cureus.42022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/14/2023] [Indexed: 08/19/2023] Open
Abstract
Brain metastasis in prostate cancer is quite a rare entity, especially when it manifests at diagnosis. The symptoms are usually non-focal and vary based on the location affected. It is almost always associated with a poor prognosis, with an overall survival of less than a year. The ideal management modality for these patients is not well established but a combination of surgery, radiation, and chemotherapy may be possible options based on the extent and systemic involvement. Brain screening is not done systematically in prostate cancer and more research is needed to understand the outcome this decision would lead to. We report a case of a patient diagnosed with prostate cancer with single metastasis to the brain that manifested as headache and vomiting. The patient was treated with surgery, adjuvant irradiation of the surgical bed, and androgen deprivation therapy. He later underwent intensity-modulated radiation therapy (IMRT) to the prostate and has been remarkably relapse-free for four years.
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Affiliation(s)
- Ana Vasques
- Medical Oncology, Hospital São Francisco Xavier, Lisbon, PRT
| | | | - Marta Pinto
- Medical Oncology, Centro Hospitalar Tondela - Viseu, Viseu, PRT
| | - Filipa Ferreira
- Medical Oncology, Centro Hospitalar de Lisboa Ocidental, Lisbon, PRT
| | - Ana Martins
- Medical Oncology, Centro Hospitalar de Lisboa Ocidental, Lisbon, PRT
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McLaughlin LA, Yildirim O, Rosenblum MK, Imber BS, Haseltine JM, Zelefsky MJ, Schöder H, Morris MJ, Rafelson WM, Krebs S, Moss NS. Identification of incidental brain tumors in prostate cancer patients via PSMA PET/CT. J Neurooncol 2023; 163:455-462. [PMID: 37247180 PMCID: PMC10746351 DOI: 10.1007/s11060-023-04355-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Accepted: 05/24/2023] [Indexed: 05/30/2023]
Abstract
PURPOSE Brain metastases are rare in patients with prostate cancer and portend poor outcome. Prostate-specific membrane antigen positron emission tomography (PSMA PET)/CT scans including the brain have identified incidental tumors. We sought to identify the incidental brain tumor detection rate of PSMA PET/CT performed at initial diagnosis or in the setting of biochemical recurrence. METHODS An institutional database was queried for patients who underwent 68Ga-PSMA-11 or 18F-DCFPyL (18F-piflufolastat) PET/CT imaging at an NCI-designated Comprehensive Cancer Center from 1/2018 to 12/2022. Imaging reports and clinical courses were reviewed to identify brain lesions and describe clinical and pathologic features. RESULTS Two-thousand seven hundred and sixty-three patients underwent 3363 PSMA PET/CT scans in the absence of neurologic symptoms. Forty-four brain lesions were identified, including 33 PSMA-avid lesions: 10 intraparenchymal metastases (30%), 4 dural-based metastases (12%), 16 meningiomas (48%), 2 pituitary macroadenomas (6%), and 1 epidermal inclusion cyst (3%) (incidences of 0.36, 0.14, 0.58, 0.07, and 0.04%). The mean parenchymal metastasis diameter and mean SUVmax were 1.99 cm (95%CI:1.25-2.73) and 4.49 (95%CI:2.41-6.57), respectively. At the time of parenchymal brain metastasis detection, 57% of patients had no concurrent extracranial disease, 14% had localized prostate disease only, and 29% had extracranial metastases. Seven of 8 patients with parenchymal brain metastases remain alive at a median 8.8 months follow-up. CONCLUSION Prostate cancer brain metastases are rare, especially in the absence of widespread metastatic disease. Nevertheless, incidentally detected brain foci of PSMA uptake may represent previously unknown prostate cancer metastases, even in small lesions and in the absence of systemic disease.
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Affiliation(s)
- Lily A McLaughlin
- Georgetown University School of Medicine, Washington, DC, USA
- Department of Neurosurgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Onur Yildirim
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Marc K Rosenblum
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Brandon S Imber
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Multidisciplinary Brain Metastasis Program, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Justin M Haseltine
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Michael J Zelefsky
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Heiko Schöder
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Michael J Morris
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - William M Rafelson
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Simone Krebs
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Nelson S Moss
- Department of Neurosurgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA.
- Multidisciplinary Brain Metastasis Program, Memorial Sloan Kettering Cancer Center, New York, NY, USA.
- Department of Neurosurgery and Brain Metastasis Center, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY, 10065, USA.
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10
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Ajit N, Tejonath G, Pratyusha B, Zakir AA. Rare Isolated Cerebellar Metastases in Prostate Cancer: A Case Report with Review of Literature. World J Nucl Med 2023; 22:140-143. [PMID: 37223626 PMCID: PMC10202584 DOI: 10.1055/s-0043-1768449] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/25/2023] Open
Abstract
Prostate cancer is a common malignancy affecting elderly males. Generally, prostate cancer metastases to lymph nodes and skeletal lesions. Brain metastasis from prostate cancer is an uncommon phenomenon. When occurs, it affects the liver and lungs. Less than 1% of the cases show brain metastases, with isolated brain metastases being even more rare. We present the case of a 67-year-old male patient who was diagnosed to have prostate carcinoma and maintained on hormonal therapy. Later, the patient presented with raising serum-68 prostate-specific antigen (PSA) levels. Gallium-68 prostate-specific membrane antigen (PSMA) positron emission tomography (PET)/computed tomography (CT) scan revealed isolated cerebellar metastasis. He was later treated with whole brain radiotherapy.
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Affiliation(s)
- Nimmagadda Ajit
- Department of Nuclear Medicine, Basavatarakam Indo-American Cancer Hospital and Research Institute, Hyderabad, Telangana, India
| | - Gadepalli Tejonath
- Department of Nuclear Medicine, Basavatarakam Indo-American Cancer Hospital and Research Institute, Hyderabad, Telangana, India
| | - Bikkina Pratyusha
- Department of Nuclear Medicine, Basavatarakam Indo-American Cancer Hospital and Research Institute, Hyderabad, Telangana, India
| | - Abubacker Ali Zakir
- Department of Nuclear Medicine, Basavatarakam Indo-American Cancer Hospital and Research Institute, Hyderabad, Telangana, India
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11
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Jang A, Jaeger EB, Ledet EM, Xie J, Lewis BE, Layton JL, Sartor O, Barata PC, Trevino CR. Clinical and Genetic Analysis of Metastatic Prostate Cancer to the Central Nervous System: A Single-Institution Retrospective Experience. Clin Genitourin Cancer 2023; 21:e9-e18. [PMID: 36376168 DOI: 10.1016/j.clgc.2022.10.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Revised: 10/11/2022] [Accepted: 10/15/2022] [Indexed: 11/03/2022]
Abstract
BACKGROUND Prostate cancer (PC) rarely metastasizes to the central nervous system (CNS). In this retrospective single-institution study at a tertiary cancer center, we aimed to evaluate the clinical and genetic characteristics of advanced PC patients with CNS metastases. PATIENTS AND METHODS Between January 2010 and March 2020, 12 out of 579 patients with extracranial metastatic PC were identified to have CNS metastases based on imaging, including six patients with brain metastases (BMs), five patients with dural metastases, and one unknown. These patients were followed up through March 2022. Clinical data were compared to the overall cohort of patients evaluated at our cancer center during that decade. Genetics information was also analyzed for the patients with available data via cell-free DNA (cfDNA) blood samples. RESULTS Median time from development of extracranial metastatic disease to development of CNS metastases was 5.5 years (95% CI, 1.8-7.0). Median overall survival (mOS) from diagnosis of CNS metastases was 6.1 months (95% CI, 5.8-8.2). Notably, there was no significant difference in mOS after development of extracranial metastases in patients with CNS metastases (6.4 years; 95% CI, 4.6-7.9) compared to the patients without known CNS metastases (5.2 years; 95% CI, 4.6-5.7) (P = .91). For the cohort with CNS metastases, nine patients had germline testing and seven patients had somatic testing via cfDNA. CONCLUSION PC patients with CNS metastases did not often die from a neurological cause. With advancing therapies, the overall prognosis of metastatic PC continues to improve, and CNS metastases will become more common.
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Affiliation(s)
- Albert Jang
- Section of Hematology and Medical Oncology, Deming Department of Medicine, Tulane University School of Medicine, New Orleans, LA
| | - Ellen B Jaeger
- Section of Hematology and Medical Oncology, Deming Department of Medicine, Tulane University School of Medicine, New Orleans, LA
| | - Elisa M Ledet
- Section of Hematology and Medical Oncology, Deming Department of Medicine, Tulane University School of Medicine, New Orleans, LA
| | - John Xie
- Section of Hematology and Medical Oncology, Deming Department of Medicine, Tulane University School of Medicine, New Orleans, LA
| | - Brian E Lewis
- Section of Hematology and Medical Oncology, Deming Department of Medicine, Tulane University School of Medicine, New Orleans, LA
| | - Jodi L Layton
- Section of Hematology and Medical Oncology, Deming Department of Medicine, Tulane University School of Medicine, New Orleans, LA
| | - Oliver Sartor
- Section of Hematology and Medical Oncology, Deming Department of Medicine, Tulane University School of Medicine, New Orleans, LA
| | - Pedro C Barata
- Section of Hematology and Medical Oncology, Deming Department of Medicine, Tulane University School of Medicine, New Orleans, LA
| | - Christopher R Trevino
- Section of Hematology and Medical Oncology, Deming Department of Medicine, Tulane University School of Medicine, New Orleans, LA.
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12
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Bandaru SK, Adhikari B, Ribeiro M, Paudel A. Metastatic adenocarcinoma of the prostate presenting as a solitary cystic brain mass. Radiol Case Rep 2022; 17:4652-4655. [PMID: 36204415 PMCID: PMC9530483 DOI: 10.1016/j.radcr.2022.09.050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2022] [Accepted: 09/13/2022] [Indexed: 11/25/2022] Open
Abstract
Carcinoma prostate is the second most common cancer in men after skin cancer. It is the most common visceral malignancy in the United States of America. Like any other cancerous lesion, it has the propensity to metastasize to any part of the body; the most common locations being bones, lymph nodes, liver, and thoracic organs. However, it rarely metastasizes to the brain. It is even rarer for brain metastases to manifest as cystic lesions. We describe an unusual case of a metastatic prostate carcinoma presenting as a cystic brain mass.
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13
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Mirmoeeni S, Azari Jafari A, Shah M, Salemi F, Hashemi SZ, Seifi A. The Clinical, Diagnostic, Therapeutic, and Prognostic Characteristics of Brain Metastases in Prostate Cancer: A Systematic Review. Prostate Cancer 2022; 2022:5324600. [PMID: 36474619 PMCID: PMC9719815 DOI: 10.1155/2022/5324600] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2022] [Revised: 11/11/2022] [Accepted: 11/15/2022] [Indexed: 08/19/2023] Open
Abstract
AIM Prostate cancer (PCa) is the second most common nonskin malignancy and the second most common cause of cancer-related deaths in men. The most common site of metastasis in PCa is the axial skeleton which may lead to back pain or pathological fractures. Hematogenous spread to the brain and involvement of the central nervous system (CNS) are a rare occurrence. However, failed androgen deprivation therapy (ADT) may facilitate such a spread resulting in an advanced metastatic stage of PCa, which carries a poor prognosis. METHODS In this systematic review, we searched the PubMed, Scopus, and Web of Science online databases based on the PRISMA guideline and used all the medical subject headings (MeSH) in terms of the following search line: ("Brain Neoplasms" OR "Central Nervous System Neoplasms") and ("Prostatic Neoplasms" OR "Prostate"). Related studies were identified and reviewed. RESULTS A total of 59 eligible studies (902 patients) were included in this systematic review. In order to gain a deeper understanding, we extracted and presented the data from included articles based on clinical manifestations, diagnostic methods, therapeutic approaches, and prognostic status of PCa patients having BMs. CONCLUSION We have demonstrated the current knowledge regarding the mechanism, clinical manifestations, diagnostic methods, therapeutic approaches, and prognosis of BMs in PCa. These data shed more light on the way to help clinicians and physicians to understand, diagnose, and manage BMs in PCa patients better.
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Affiliation(s)
| | | | - Muffaqam Shah
- Deccan College of Medical Sciences, P.O. Kanchanbagh, DMRL ‘X' Road, Santhosh Nagar, Hyderabad 500058, Telangana, India
| | - Fateme Salemi
- School of Medicine, Islamic Azad University of Medical Sciences, Yazd, Iran
| | - Seyedeh Zohreh Hashemi
- Researcher at the Research Center of Tehran University of Medical Sciences, Pharmacology Department, Tehran, Iran
| | - Ali Seifi
- Department of Neurosurgery, Division of Neuro Critical Care, University of Texas Health Science Center at San Antonio School of Medicine, San Antonio, TX, USA
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14
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Kobayashi M, Sasagawa Y, Nakada S, Kohda Y, Nakada M. Dural metastasis from prostate carcinoma mimicking tuberculum sellae meningioma: A case report. Surg Neurol Int 2022; 13:407. [PMID: 36324921 PMCID: PMC9610038 DOI: 10.25259/sni_257_2022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Accepted: 08/04/2022] [Indexed: 11/30/2022] Open
Abstract
Background: Prostate carcinoma rarely metastasizes to the central nervous system. However, when it does, a dural lesion is a common and possible misdiagnosis of meningioma. Here, we describe a case of a 77-year-old man with dural metastasis from prostate carcinoma of the tuberculum sellae. Case Description: The patient was diagnosed with prostate carcinoma 7 years previously and was well-controlled by hormone therapy. He was incidentally found to have a suprasellar tumor and underwent endoscopic endonasal transsphenoidal surgery because of rapid tumor growth and worsening visual impairment. Since his serum prostate-specific antigen (PSA) level was within the normal range, malignant meningioma was suspected based on the magnetic resonance imaging (MRI) and the course. However, the pathological findings revealed dural metastasis from prostate carcinoma. He received radiation therapy, and the tumor disappeared on MRI. His visual impairment improved without recurrence. This case report highlights that dural metastasis of the tuberculum sellae arose despite the patient’s PSA level being within the normal range, and a single metastasis to the dura was found. Conclusion: In patients with a history of prostate carcinoma or older men, careful follow-up considering the possibility of metastasis is required when a dural lesion is found.
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Affiliation(s)
- Masaaki Kobayashi
- Department of Neurosurgery, Graduate School of Medical Science, Kanazawa University,
| | - Yasuo Sasagawa
- Department of Neurosurgery, Graduate School of Medical Science, Kanazawa University,
| | - Satoko Nakada
- Department of Pathology, Kanazawa University Hospital,
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15
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Fukuta K, Shiozaki K, Nakanishi R, Izaki H, Kudo E, Fukawa T, Yamaguchi K, Yamamoto Y, Takahashi M, Kanayama H. Leptomeningeal carcinomatosis in small cell carcinoma of the prostate. IJU Case Rep 2022; 5:493-496. [PMID: 36341201 PMCID: PMC9626315 DOI: 10.1002/iju5.12524] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Accepted: 08/03/2022] [Indexed: 11/12/2022] Open
Abstract
Introduction Leptomeningeal carcinomatosis in small cell carcinoma of the prostate is rare. Case presentation A 69‐year‐old man visited our hospital due to dysuria and edema. Bilateral hydronephrosis and lymph node metastases due to a pelvic tumor were observed. Although the prostate‐specific antigen level was normal, the tumor was suspected to originate from the prostate. He underwent percutaneous nephrostomy and prostate biopsy. Histopathology revealed small cell carcinoma accompanied by increased pro‐gastrin‐releasing peptide and neuron‐specific enolase levels. After receiving systemic chemotherapy with carboplatin and etoposide and radiation therapy for prostate, these lesions gradually decreased in size, and tumor markers normalized. Ten months after the initial diagnosis, he developed consciousness disorder and seizure. Magnetic resonance imaging revealed leptomeningeal carcinomatosis without any other recurrences and elevated tumor markers. He died 4 weeks after these symptoms appeared. Conclusion Careful monitoring of the central nervous system should be considered in small cell carcinoma of the prostate patients.
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Affiliation(s)
- Kyotaro Fukuta
- Department of Urology Tokushima Prefectural Central Hospital Tokushima Japan
| | - Keito Shiozaki
- Department of Urology Tokushima Prefectural Central Hospital Tokushima Japan
| | - Ryoichi Nakanishi
- Department of Urology Tokushima Prefectural Central Hospital Tokushima Japan
| | - Hirofumi Izaki
- Department of Urology Tokushima Prefectural Central Hospital Tokushima Japan
| | - Eiji Kudo
- Department of Pathology Tokushima Prefectural Central Hospital Tokushima Japan
| | - Tomoya Fukawa
- Department of Urology Tokushima University Graduate School of Biomedical Sciences Tokushima Japan
| | - Kunihisa Yamaguchi
- Department of Urology Tokushima University Graduate School of Biomedical Sciences Tokushima Japan
| | - Yasuyo Yamamoto
- Department of Urology Tokushima University Graduate School of Biomedical Sciences Tokushima Japan
| | - Masayuki Takahashi
- Department of Urology Tokushima University Graduate School of Biomedical Sciences Tokushima Japan
| | - Hiro‐omi Kanayama
- Department of Urology Tokushima University Graduate School of Biomedical Sciences Tokushima Japan
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16
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Rajeswaran K, Muzio K, Briones J, Lim-Fat MJ, Tseng CL, Smoragiewicz M, Detsky J, Emmenegger U. Prostate Cancer Brain Metastasis: Review of a Rare Complication with Limited Treatment Options and Poor Prognosis. J Clin Med 2022; 11:jcm11144165. [PMID: 35887929 PMCID: PMC9323816 DOI: 10.3390/jcm11144165] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Revised: 07/06/2022] [Accepted: 07/12/2022] [Indexed: 02/04/2023] Open
Abstract
Brain metastases (BM) are perceived as a rare complication of prostate cancer associated with poor outcome. Due to limited published data, we conducted a literature review regarding incidence, clinical characteristics, treatment options, and outcomes of patients with prostate cancer BM. A literature analysis of the PubMed, MEDLINE, and EMBASE databases was performed for full-text published articles on patients diagnosed with BM from prostate cancer. Eligible studies included four or more patients. Twenty-seven publications were selected and analyzed. The sources of published patient cohorts were retrospective chart reviews, administrative healthcare databases, autopsy records, and case series. BM are rare, with an incidence of 1.14% across publications that mainly focus on intraparenchymal metastases. Synchronous visceral metastasis and rare histological prostate cancer subtypes are associated with an increased rate of BM. Many patients do not receive brain metastasis-directed local therapy and the median survival after BM diagnosis is poor, notably in patients with multiple BM, dural-based metastases, or leptomeningeal dissemination. Overall, prostate cancer BM are rare and associated with poor prognosis. Future research is needed to study the impact of novel prostate cancer therapeutics on BM incidence, to identify patients at risk of BM, and to characterize molecular treatment targets.
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Affiliation(s)
- Kobisha Rajeswaran
- Division of Medical Oncology, Odette Cancer Centre, Sunnybrook Health Sciences Centre, University of Toronto, 2075 Bayview Avenue, Toronto, ON M4N 3M5, Canada; (K.R.); (K.M.); (M.S.)
| | - Kaitlin Muzio
- Division of Medical Oncology, Odette Cancer Centre, Sunnybrook Health Sciences Centre, University of Toronto, 2075 Bayview Avenue, Toronto, ON M4N 3M5, Canada; (K.R.); (K.M.); (M.S.)
| | - Juan Briones
- Department of Hematology-Oncology, School of Medicine, Pontificia Universidad Católica de Chile, 309 Diagonal Paraguay, Santiago 8330077, Chile;
| | - Mary Jane Lim-Fat
- Division of Neurology, Department of Medicine, Sunnybrook Health Sciences Centre, University of Toronto, 2075 Bayview Avenue, Toronto, ON M4N 3M5, Canada;
| | - Chia-Lin Tseng
- Department of Radiation Oncology, Odette Cancer Centre, Sunnybrook Health Sciences Centre, University of Toronto, 2075 Bayview Avenue, Toronto, ON M4N 3M5, Canada; (C.-L.T.); (J.D.)
| | - Martin Smoragiewicz
- Division of Medical Oncology, Odette Cancer Centre, Sunnybrook Health Sciences Centre, University of Toronto, 2075 Bayview Avenue, Toronto, ON M4N 3M5, Canada; (K.R.); (K.M.); (M.S.)
- Department of Medicine, University of Toronto, 1 King’s College Cir, Toronto, ON M5S 1A8, Canada
| | - Jay Detsky
- Department of Radiation Oncology, Odette Cancer Centre, Sunnybrook Health Sciences Centre, University of Toronto, 2075 Bayview Avenue, Toronto, ON M4N 3M5, Canada; (C.-L.T.); (J.D.)
| | - Urban Emmenegger
- Division of Medical Oncology, Odette Cancer Centre, Sunnybrook Health Sciences Centre, University of Toronto, 2075 Bayview Avenue, Toronto, ON M4N 3M5, Canada; (K.R.); (K.M.); (M.S.)
- Department of Medicine, University of Toronto, 1 King’s College Cir, Toronto, ON M5S 1A8, Canada
- Biological Sciences Research Platform, Sunnybrook Research Institute, Sunnybrook Health Sciences Centre, University of Toronto, 2075 Bayview Avenue, Toronto, ON M4N 3M5, Canada
- Institute of Medical Science, University of Toronto, 1 King’s College Cir, Toronto, ON M5S 1A8, Canada
- Correspondence: ; Tel.: +1-416-480-4928; Fax: +1-416-480-6002
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17
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Ibrahim S, Reddy V, Menon G. Intra-Parenchymal Cerebellar Metastasis—A Rare Presentation of Castration-Resistant Prostate Cancer. J Neurosci Rural Pract 2022; 13:558-560. [PMID: 35946005 PMCID: PMC9357486 DOI: 10.1055/s-0042-1745819] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
Abstract
AbstractIntracranial metastases from prostate carcinoma are uncommon and usually manifest as dural secondaries in the supratentorial compartment. We present an unusual case of intra-parenchymal posterior fossa prostatic metastasis in a 61-year-old gentleman and discuss the diagnostic and management challenges involved. A 61-year-old hypertensive, diabetic man presented with gait unsteadiness for 1-month duration and no other neurological deficits. He had previously undergone bilateral orchiectomy for prostate carcinoma with multiple osseous metastases. Magnetic resonance imaging showed a well-defined lobulated, intraventricular, peripherally enhancing lesion in the fourth ventricle with obstructive hydrocephalus. He underwent sub-occipital craniectomy and decompression, and histological examination was consistent with metastatic prostate adenocarcinoma. Although cerebellar secondaries are atypical, a suspicion of metastasis should be upheld in all patients with the history of prostate carcinoma, regardless of their location and radiological characteristics of the intracranial lesion.
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Affiliation(s)
- Sufyan Ibrahim
- Department of Neurosurgery, Kasturba Medical College, Manipal Academy of Higher Education (MAHE), Manipal, Karnataka, India
| | - Vyjayanth Reddy
- Department of Neurosurgery, Kasturba Medical College, Manipal Academy of Higher Education (MAHE), Manipal, Karnataka, India
| | - Girish Menon
- Department of Neurosurgery, Kasturba Medical College, Manipal Academy of Higher Education (MAHE), Manipal, Karnataka, India
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18
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Davila-Legorreta E, Rodenas-Gil EA, Navarro-Ruesga I, Santa Maria-Orozco FJ, Cantellano-Orozco M, Pacheco-Gahbler C. Progressive vision loss as the initial symptom of Prostate Cancer. Urol Case Rep 2022; 42:102000. [PMID: 35530535 PMCID: PMC9073208 DOI: 10.1016/j.eucr.2022.102000] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Revised: 01/11/2022] [Accepted: 01/12/2022] [Indexed: 11/03/2022] Open
Abstract
Althought it may vary between countries, since the prostate specific antigen screening era, metastasic prostate cancer at diagnosis accounts for approximately 10% of cases. Intracranial dural metastases are uncommon, but when present they may lead to an increase in intracranial pressure that can subsequently damage intracranial structures, such as the cranial nerves. Prolonged intracranial hypertension can cause optic nerve ischemia, leading to progressive and irreversible vision loss if untreated, hence the importance of anamnesis, complete physical examination, and clinical suspicion.
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19
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Pikis S, Bunevicius A, Lee CC, Yang HC, Zacharia BE, Liščák R, Simonova G, Tripathi M, Kumar N, Mathieu D, Perron R, Peker S, Samanci Y, Gurewitz J, Bernstein K, Kondziolka D, Niranjan A, Lunsford LD, Mantziaris N, Sheehan JP. Stereotactic radiosurgery for prostate cancer cerebral metastases: an international multicenter study. J Neurosurg 2022; 136:1307-1313. [PMID: 34598139 DOI: 10.3171/2021.4.jns21246] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Accepted: 04/20/2021] [Indexed: 11/06/2022]
Abstract
OBJECTIVE As novel therapies improve survival for men with prostate cancer, intracranial metastatic disease has become more common. The purpose of this multicenter study was to evaluate the safety and efficacy of stereotactic radiosurgery (SRS) in the management of intracranial prostate cancer metastases. METHODS Demographic data, primary tumor characteristics, SRS treatment parameters, and clinical and imaging follow-up data of patients from nine institutions treated with SRS from July 2005 to June 2020 for cerebral metastases from prostate carcinoma were collected and analyzed. RESULTS Forty-six patients were treated in 51 SRS procedures for 120 prostate cancer intracranial metastases. At SRS, the mean patient age was 68.04 ± 9.05 years, the mean time interval from prostate cancer diagnosis to SRS was 4.82 ± 4.89 years, and extracranial dissemination was noted in 34 (73.9%) patients. The median patient Karnofsky Performance Scale (KPS) score at SRS was 80, and neurological symptoms attributed to intracranial involvement were present prior to 39 (76%) SRS procedures. Single-fraction SRS was used in 49 procedures. Stereotactic radiotherapy using 6 Gy in five sessions was utilized in 2 procedures. The median margin dose was 18 (range 6-28) Gy, and the median tumor volume was 2.45 (range 0.04-45) ml. At a median radiological follow-up of 6 (range 0-156) months, local progression was seen with 14 lesions. The median survival following SRS was 15.18 months, and the 1-year overall intracranial progression-free survival was 44%. The KPS score at SRS was noted to be associated with improved overall (p = 0.02) and progression-free survival (p = 0.03). Age ≥ 65 years at SRS was associated with decreased overall survival (p = 0.04). There were no serious grade 3-5 toxicities noted. CONCLUSIONS SRS appears to be a safe, well-tolerated, and effective management option for patients with prostate cancer intracranial metastases.
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Affiliation(s)
- Stylianos Pikis
- 1Department of Neurological Surgery, University of Virginia Health System, Charlottesville, Virginia
| | - Adomas Bunevicius
- 1Department of Neurological Surgery, University of Virginia Health System, Charlottesville, Virginia
| | - Cheng-Chia Lee
- 2Department of Neurosurgery, School of Medicine, Neurological Institute, Taipei Veterans General Hospital, Taipei, Taiwan, and National Yang-Ming University, Taipei, Taiwan
| | - Huai-Che Yang
- 2Department of Neurosurgery, School of Medicine, Neurological Institute, Taipei Veterans General Hospital, Taipei, Taiwan, and National Yang-Ming University, Taipei, Taiwan
| | - Brad E Zacharia
- 3Department of Neurosurgery, Penn State College of Medicine, Hershey, Pennsylvania
| | - Roman Liščák
- 4Department of Radiation and Stereotactic Neurosurgery, Na Homolce Hospital, Prague, Czech Republic
| | - Gabriela Simonova
- 4Department of Radiation and Stereotactic Neurosurgery, Na Homolce Hospital, Prague, Czech Republic
| | | | - Narendra Kumar
- 6Radiotherapy, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - David Mathieu
- 7Division of Neurosurgery, Université de Sherbrooke, Centre de recherché du CHUS, Sherbrooke, Quebec, Canada
| | - Rémi Perron
- 7Division of Neurosurgery, Université de Sherbrooke, Centre de recherché du CHUS, Sherbrooke, Quebec, Canada
| | - Selcuk Peker
- 8Department of Neurosurgery, Koc University School of Medicine, Istanbul, Turkey
| | - Yavuz Samanci
- 8Department of Neurosurgery, Koc University School of Medicine, Istanbul, Turkey
| | | | | | - Douglas Kondziolka
- 10Neurosurgery, New York University Langone Medical Center, New York, New York
| | - Ajay Niranjan
- 11Department of Neurosurgery, University of Pittsburgh, Pennsylvania; and
| | - L Dade Lunsford
- 11Department of Neurosurgery, University of Pittsburgh, Pennsylvania; and
| | | | - Jason P Sheehan
- 1Department of Neurological Surgery, University of Virginia Health System, Charlottesville, Virginia
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20
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Shimada H, Tago M. Prostate cancer dural metastasis resembling a meningioma. Clin Case Rep 2022; 10:e05601. [PMID: 35414934 PMCID: PMC8979155 DOI: 10.1002/ccr3.5601] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2021] [Revised: 02/20/2022] [Accepted: 03/07/2022] [Indexed: 11/10/2022] Open
Abstract
CT images of a 56‐year‐old man with headache showed a meningioma‐like mass in the occipital region. The tumor was well‐defined and non‐uniform with bone thickening and no internal calcification. Eventually, he was diagnosed on the basis of histopathology and immunostaining findings as having a dural metastasis from a prostate cancer.
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Affiliation(s)
- Hitomi Shimada
- Department of General Medicine Saga University Hospital Saga Japan
- Shimada Hospital of Medical Corporation Chouseikai Saga Japan
| | - Masaki Tago
- Department of General Medicine Saga University Hospital Saga Japan
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21
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Kang J, La Manna F, Bonollo F, Sampson N, Alberts IL, Mingels C, Afshar-Oromieh A, Thalmann GN, Karkampouna S. Tumor microenvironment mechanisms and bone metastatic disease progression of prostate cancer. Cancer Lett 2022; 530:156-169. [PMID: 35051532 DOI: 10.1016/j.canlet.2022.01.015] [Citation(s) in RCA: 50] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Revised: 01/02/2022] [Accepted: 01/13/2022] [Indexed: 12/14/2022]
Abstract
During disease progression from primary towards metastatic prostate cancer (PCa), and in particular bone metastases, the tumor microenvironment (TME) evolves in parallel with the cancer clones, altering extracellular matrix composition (ECM), vasculature architecture, and recruiting specialized tumor-supporting cells that favor tumor spread and colonization at distant sites. We introduce the clinical profile of advanced metastatic PCa in terms of common genetic alterations. Findings from recently developed models of PCa metastatic spread are discussed, focusing mainly on the role of the TME (mainly matrix and fibroblast cell types), at distinct stages: premetastatic niche orchestrated by the primary tumor towards the metastatic site and bone metastasis. We report evidence of premetastatic niche formation, such as the mechanisms of distant site conditioning by extracellular vesicles, chemokines and other tumor-derived mechanisms, including altered cancer cell-ECM interactions. Furthermore, evidence supporting the similarities of stroma alterations among the primary PCa and bone metastasis, and contribution of TME to androgen deprivation therapy resistance are also discussed. We summarize the available bone metastasis transgenic mouse models of PCa from a perspective of pro-metastatic TME alterations during disease progression and give an update on the current diagnostic and therapeutic radiological strategies for bone metastasis clinical management.
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Affiliation(s)
- Juening Kang
- Department for BioMedical Research, Urology Research Laboratory, University of Bern, Bern, Switzerland
| | - Federico La Manna
- Department for BioMedical Research, Urology Research Laboratory, University of Bern, Bern, Switzerland
| | - Francesco Bonollo
- Department for BioMedical Research, Urology Research Laboratory, University of Bern, Bern, Switzerland
| | - Natalie Sampson
- Department of Urology, Medical University of Innsbruck, Innsbruck, Austria
| | - Ian L Alberts
- Department of Nuclear Medicine, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Clemens Mingels
- Department of Nuclear Medicine, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Ali Afshar-Oromieh
- Department of Nuclear Medicine, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - George N Thalmann
- Department for BioMedical Research, Urology Research Laboratory, University of Bern, Bern, Switzerland; Department of Urology, Inselspital, Bern University Hospital, Bern, Switzerland
| | - Sofia Karkampouna
- Department for BioMedical Research, Urology Research Laboratory, University of Bern, Bern, Switzerland.
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22
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Pobel C, Laurent E, Florence AM, Fromont G, Calais G, Narciso B, Linassier C, Cancel M. Impact of novel hormonal agents (abiraterone, enzalutamide) on the development of visceral and/or brain metastases in patients with bone-metastatic castration-resistant prostate cancer. Clin Genitourin Cancer 2022; 20:495.e1-495.e9. [DOI: 10.1016/j.clgc.2022.04.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2021] [Revised: 04/11/2022] [Accepted: 04/14/2022] [Indexed: 11/03/2022]
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23
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Cardinal T, Pangal D, Strickland BA, Newton P, Mahmoodifar S, Mason J, Craig D, Simon T, Tew BY, Yu M, Yang W, Chang E, Cabeen RP, Ruzevick J, Toga AW, Neman J, Salhia B, Zada G. Anatomical and topographical variations in the distribution of brain metastases based on primary cancer origin and molecular subtypes: a systematic review. Neurooncol Adv 2022; 4:vdab170. [PMID: 35024611 PMCID: PMC8739649 DOI: 10.1093/noajnl/vdab170] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Background While it has been suspected that different primary cancers have varying predilections for metastasis in certain brain regions, recent advances in neuroimaging and spatial modeling analytics have facilitated further exploration into this field. Methods A systematic electronic database search for studies analyzing the distribution of brain metastases (BMs) from any primary systematic cancer published between January 1990 and July 2020 was conducted using PRISMA guidelines. Results Two authors independently reviewed 1957 abstracts, 46 of which underwent full-text analysis. A third author arbitrated both lists; 13 studies met inclusion/exclusion criteria. All were retrospective single- or multi-institution database reviews analyzing over 8227 BMs from 2599 patients with breast (8 studies), lung (7 studies), melanoma (5 studies), gastrointestinal (4 studies), renal (3 studies), and prostate (1 study) cancers. Breast, lung, and colorectal cancers tended to metastasize to more posterior/caudal topographic and vascular neuroanatomical regions, particularly the cerebellum, with notable differences based on subtype and receptor expression. HER-2-positive breast cancers were less likely to arise in the frontal lobes or subcortical region, while ER-positive and PR-positive breast metastases were less likely to arise in the occipital lobe or cerebellum. BM from lung adenocarcinoma tended to arise in the frontal lobes and squamous cell carcinoma in the cerebellum. Melanoma metastasized more to the frontal and temporal lobes. Conclusion The observed topographical distribution of BM likely develops based on primary cancer type, molecular subtype, and genetic profile. Further studies analyzing this association and relationships to vascular distribution are merited to potentially improve patient treatment and outcomes.
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Affiliation(s)
- Tyler Cardinal
- Department of Neurosurgery, Keck School of Medicine of University of Southern California, Los Angeles, California, USA
| | - Dhiraj Pangal
- Department of Neurosurgery, Keck School of Medicine of University of Southern California, Los Angeles, California, USA
| | - Ben A Strickland
- Department of Neurosurgery, Keck School of Medicine of University of Southern California, Los Angeles, California, USA
| | - Paul Newton
- Department of Aerospace and Mechanical Engineering, Mathematics and The Ellison Institute for Transformative Medicine of USC, Los Angeles, California, USA
| | - Saeedeh Mahmoodifar
- Department of Physics & Astronomy, University of Southern California, Los Angeles, California, USA
| | - Jeremy Mason
- Department of Urology, Keck School of Medicine of University of Southern California, Los Angeles, California, USA
| | - David Craig
- Department of Translational Genomics, Keck School of Medicine of University of Southern California, Los Angeles, California, USA
| | - Thomas Simon
- Department of Translational Genomics, Keck School of Medicine of University of Southern California, Los Angeles, California, USA
| | - Ben Yi Tew
- Department of Translational Genomics, Keck School of Medicine of University of Southern California, Los Angeles, California, USA
| | - Min Yu
- Broad Stem Cell Center, University of Southern California, Los Angeles, California, USA
| | - Wensha Yang
- Department of Radiation Oncology, University of Southern California, Los Angeles, California, USA
| | - Eric Chang
- Department of Radiation Oncology, University of Southern California, Los Angeles, California, USA
| | - Ryan P Cabeen
- USC Stevens Neuroimaging and Informatics Institute, University of Southern California, Los Angeles, California, USA
| | - Jacob Ruzevick
- Department of Neurosurgery, Keck School of Medicine of University of Southern California, Los Angeles, California, USA
| | - Arthur W Toga
- USC Stevens Neuroimaging and Informatics Institute, University of Southern California, Los Angeles, California, USA
| | - Josh Neman
- Department of Neurosurgery, Keck School of Medicine of University of Southern California, Los Angeles, California, USA
| | - Bodour Salhia
- Department of Translational Genomics, Keck School of Medicine of University of Southern California, Los Angeles, California, USA
| | - Gabriel Zada
- Department of Neurosurgery, Keck School of Medicine of University of Southern California, Los Angeles, California, USA
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24
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Jain A, Nayan A, Patwardhan S. Blindness paving the path to the diagnosis of metastatic prostate carcinoma: A unique case presentation. JOURNAL OF CLINICAL UROLOGY 2021. [DOI: 10.1177/20514158211053701] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Background: Intracranial metastases from prostate adenocarcinoma are very unusual and typically occur late in the course of the disease, and initial presentation with symptomatic brain involvement, especially vision loss is very rare (with this being only the sixth such reported case to the best of our knowledge). The present case elucidates how a diagnosis was reached in such a scenario and the management provided. Case presentation: A 66-year-old gentleman presented with loss of vision and headache with no other ocular or neurological complaint. Computed tomography (CT) of his head revealed a destructive lesion involving the clivus and a space-occupying lesion (SOL) in occipito-parietal region. Detailed inquiry regarding the possible primary source of suspected the metastatic lesion revealed an increased frequency of urination, nocturia, and significant weight loss. His serum prostate-specific antigen (PSA) levels were raised. He was treated by surgical hormonal therapy and his visual symptoms improved. Conclusion: Awareness of such a presentation can lead to an accurate diagnosis. Initiation of appropriate therapy can successfully alleviate the neurologic deficits.
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Affiliation(s)
- Aadhar Jain
- Department of Urology, Seth GS Medical College and KEM Hospital, Maharashtra University of Health Sciences, India
| | - Anveshi Nayan
- Seth GS Medical College, Maharashtra University of Health Sciences, India
| | - Sujata Patwardhan
- Department of Urology, Seth GS Medical College and KEM Hospital, Maharashtra University of Health Sciences, India
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25
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Al-Salihi MM, Al-Jebur MS, Lozada-Martinez ID, Rahman MM, Rahman S. Brain metastasis from prostate cancer: A review of the literature with an illustrative case. INTERNATIONAL JOURNAL OF SURGERY OPEN 2021. [DOI: 10.1016/j.ijso.2021.100419] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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26
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Nieblas-Bedolla E, Zuccato J, Kluger H, Zadeh G, Brastianos PK. Central Nervous System Metastases. Hematol Oncol Clin North Am 2021; 36:161-188. [PMID: 34711458 DOI: 10.1016/j.hoc.2021.08.004] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
The proportion of patients developing central nervous system (CNS) metastasis is increasing. Most are identified once symptomatic. Surgical resection is indicated for solitary or symptomatic brain metastases, separation surgery for compressive radioresistant spinal metastases, and instrumentation for unstable spinal lesions. Surgical biopsies are performed when histological diagnoses are required. Stereotactic radiosurgery is an option for limited small brain metastases and radioresistant spinal metastases. Whole-brain radiotherapy is reserved for extensive brain metastases and leptomeningeal disease with approaches to reduce cognitive side effects. Radiosensitive and inoperable spinal metastases typically receive external beam radiotherapy. Systemic therapy is increasingly being utilized for CNS metastases.
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Affiliation(s)
- Edwin Nieblas-Bedolla
- Division of Hematology/Oncology, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, 55 Fruit Street, Boston, MA 02114, USA
| | - Jeffrey Zuccato
- MacFeeters-Hamilton Center for Neuro-Oncology Research, Princess Margaret Cancer Center, 14-701, Toronto Medical Discovery Tower (TMDT), 101 College Street, Toronto, Ontario M5G 1L7, Canada
| | - Harriet Kluger
- Section of Medical Oncology-WWW211, Yale University School of Medicine, 333 Cedar Street, New Haven, CT 06520, USA
| | - Gelareh Zadeh
- MacFeeters-Hamilton Center for Neuro-Oncology Research, Princess Margaret Cancer Center, 14-701, Toronto Medical Discovery Tower (TMDT), 101 College Street, Toronto, Ontario M5G 1L7, Canada.
| | - Priscilla K Brastianos
- Division of Hematology/Oncology, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, 55 Fruit Street, Boston, MA 02114, USA.
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27
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Curcean A, Curcean S, Rescigno P, Dafydd DA, Tree A, Reid A, Koh DM, Sohaib A, Tunariu N, Shur J. Imaging features of the evolving patterns of metastatic prostate cancer. Clin Radiol 2021; 77:88-95. [PMID: 34598790 DOI: 10.1016/j.crad.2021.09.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Accepted: 09/02/2021] [Indexed: 12/28/2022]
Abstract
The pattern of metastases in prostate cancer (PC) is evolving. Increased use of imaging, newer imaging techniques with higher sensitivity for disease detection and patients receiving multiple lines of novel therapies with increased life expectancy are likely to be contributory. Awareness of metastatic disease patterns improves early diagnosis, accurate staging, and initiation of appropriate therapy, and can inform prognostic information and anticipate potential disease complications. The aim of this review is to document the spectrum of metastases in PC including emerging and unusual patterns, and to highlight the role of novel imaging including prostate-specific membrane antigen (PSMA)-positron-emission tomography (PET) and whole-body magnetic resonance imaging (WB-MRI) to improve diagnostic and response assessment accuracy.
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Affiliation(s)
- A Curcean
- Department of Radiology, The Royal Marsden NHS Foundation Trust, UK; Institute of Cancer Research, Sutton, Surrey, UK
| | - S Curcean
- Department of Radiology, The Royal Marsden NHS Foundation Trust, UK
| | - P Rescigno
- Department of Radiology, The Royal Marsden NHS Foundation Trust, UK
| | - D Ap Dafydd
- Department of Radiology, The Royal Marsden NHS Foundation Trust, UK
| | - A Tree
- Institute of Cancer Research, Sutton, Surrey, UK; Academic Uro-oncology Unit, The Royal Marsden NHS Foundation Trust, UK
| | - A Reid
- Institute of Cancer Research, Sutton, Surrey, UK; Academic Uro-oncology Unit, The Royal Marsden NHS Foundation Trust, UK
| | - D-M Koh
- Department of Radiology, The Royal Marsden NHS Foundation Trust, UK; Institute of Cancer Research, Sutton, Surrey, UK
| | - A Sohaib
- Department of Radiology, The Royal Marsden NHS Foundation Trust, UK
| | - N Tunariu
- Department of Radiology, The Royal Marsden NHS Foundation Trust, UK; Institute of Cancer Research, Sutton, Surrey, UK
| | - J Shur
- Department of Radiology, The Royal Marsden NHS Foundation Trust, UK.
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28
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Viglialoro R, Esposito E, Zanca R, Gessi M, Depalo T, Aghakhanyan G, Bartoli F, Sollini M, Erba PA. What to Trust, PSA or [ 68Ga]Ga-PSMA-11: Learn from Experience. Res Rep Urol 2021; 13:597-601. [PMID: 34447724 PMCID: PMC8384575 DOI: 10.2147/rru.s316446] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Accepted: 07/09/2021] [Indexed: 11/23/2022] Open
Abstract
Brain metastases from prostate cancer typically occur in the more advanced stages of the disease. Clinically, the early diagnosis of visceral disease is crucial, impacting on patient’s management and prognosis. Although magnetic resonance imaging (MRI) is the modality of choice for the detection of brain metastases, it is not routinely performed in the surveillance of prostate cancer patients unless neurological manifestations appear. Prostate-specific membrane antigen (PSMA) is a glycoprotein, a membrane-bound metallopeptidase, overexpressed in more than 90% of prostate cancer cells. This molecular target is a suitable tissue biomarker for prostate cancer functional imaging. We present a case of a 73-year gentleman diagnosed with prostate adenocarcinoma and surgically treated (pT3bN1Mx, Gleason Score of 9) in February 2016. Subsequently, he underwent androgen deprivation therapy because of the occurrence of a bone metastasis. Between 2016 and January 2019 PSA levels were maintained under control. Starting from September 2019, it progressively raised up to 0.85 ng/mL with a doubling time of 3.3 months. Therefore, he performed a [68Ga]Ga-PSMA-11 PET/CT which showed a focal radiopharmaceutical uptake in the right temporal lobe corresponding to the presence of a rounded cystic lesion on brain MRI. The subsequent excisional biopsy diagnosed a prostate adenocarcinoma metastasis. PSMA expression has been reported in brain parenchyma after ischemic strokes and in some brain tumors including gliomas, meningiomas, and neurofibromas. In our case, the lack of symptoms and the relatively low PSA level raised questions about the nature of the lesion, posing the differential diagnosis between brain metastases and primary brain tumor. Finally, our case shows the capability of [68Ga]Ga-PSMA-11 PET/CT to detect metachronous distant brain metastases in a low biochemical recurrent asymptomatic prostate cancer patient, indicating that proper acquisition – from the vertex to thigh – should be always considered, regardless of the PSA level.
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Affiliation(s)
- Rita Viglialoro
- Regional Center of Nuclear Medicine, Department of Translational Research and New Technology in Medicine, University of Pisa, Pisa, Italy.,Azienda Ospedaliero Universitaria Pisana, Pisa, Italy
| | - Enrica Esposito
- Regional Center of Nuclear Medicine, Department of Translational Research and New Technology in Medicine, University of Pisa, Pisa, Italy.,Azienda Ospedaliero Universitaria Pisana, Pisa, Italy
| | - Roberta Zanca
- Regional Center of Nuclear Medicine, Department of Translational Research and New Technology in Medicine, University of Pisa, Pisa, Italy.,Azienda Ospedaliero Universitaria Pisana, Pisa, Italy
| | - Marco Gessi
- Neuropathology Unit, Division of Pathology Fondazione Policlinico Universitario "A.Gemelli" IRCCS, Università Cattolica del Sacro Cuore, Roma, Italy
| | - Tommaso Depalo
- Regional Center of Nuclear Medicine, Department of Translational Research and New Technology in Medicine, University of Pisa, Pisa, Italy.,Azienda Ospedaliero Universitaria Pisana, Pisa, Italy
| | - Gayane Aghakhanyan
- Regional Center of Nuclear Medicine, Department of Translational Research and New Technology in Medicine, University of Pisa, Pisa, Italy.,Azienda Ospedaliero Universitaria Pisana, Pisa, Italy
| | - Francesco Bartoli
- Regional Center of Nuclear Medicine, Department of Translational Research and New Technology in Medicine, University of Pisa, Pisa, Italy.,Azienda Ospedaliero Universitaria Pisana, Pisa, Italy
| | - Martina Sollini
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, 20090, Italy.,IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| | - Paola Anna Erba
- Regional Center of Nuclear Medicine, Department of Translational Research and New Technology in Medicine, University of Pisa, Pisa, Italy.,Azienda Ospedaliero Universitaria Pisana, Pisa, Italy.,Department of Nuclear Medicine and Molecular Imaging, Medical Imaging Centre, University Medical Center Groningen, Groningen, the Netherlands
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29
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Abstract
Brain metastasis continues to be a devastating complication of systemic malignancy, affecting approximately 20% of all patients suffering from cancer. Despite being a major source of morbidity and mortality for this patient population, a nationwide, systematic mechanism for reporting of brain metastases does not exist. Better understanding the epidemiology of brain metastases will help identify individuals who are at greatest risk of developing them and guide clinicians in selecting patients who are most likely to benefit from brain metastasis surveillance and prophylaxis.
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Affiliation(s)
- Patricia Sacks
- Lillian S. Wells Department of Neurosurgery, UF Brain Tumor Immunotherapy Program, University of Florida, PO Box 100265, Gainesville, FL 32610, USA
| | - Maryam Rahman
- Lillian S. Wells Department of Neurosurgery, UF Brain Tumor Immunotherapy Program, University of Florida, PO Box 100265, Gainesville, FL 32610, USA.
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30
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Sena LA, Salles DC, Engle EL, Zhu Q, Tukachinsky H, Lotan TL, Antonarakis ES. Mismatch repair-deficient prostate cancer with parenchymal brain metastases treated with immune checkpoint blockade. Cold Spring Harb Mol Case Stud 2021; 7:mcs.a006094. [PMID: 34140335 PMCID: PMC8327884 DOI: 10.1101/mcs.a006094] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Accepted: 04/19/2021] [Indexed: 12/19/2022] Open
Abstract
Parenchymal brain metastases from prostate cancer are unusual and are associated with poor prognosis. Given the rarity of this entity, little is known about its molecular and histologic characteristics. Here we describe a patient with metastatic castration-resistant, mismatch repair-deficient (dMMR) prostate cancer with parenchymal brain metastases. Analysis of a brain metastasis revealed MLH1 loss consistent with dMMR, yet few tumor-infiltrating lymphocytes (TILs). He was treated with immune checkpoint blockade (ICB) and exhibited an extra-central nervous system (CNS) systemic response but CNS progression. Subsequent assessment of a brain metastasis following ICB treatment surprisingly showed increased TIL density and depletion of macrophages, suggestive of an enhanced antitumor immune response. Post-treatment tumoral DNA sequencing did not reveal acquired mutations that might confer resistance to ICB. This is the first description of ICB therapy for a patient with prostate cancer with parenchymal brain metastases, with pre- and post-treatment immunogenomic analyses.
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Affiliation(s)
- Laura A Sena
- The Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, USA.,The Bloomberg∼Kimmel Institute for Cancer Immunotherapy, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, USA
| | - Daniela C Salles
- The Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, USA
| | - Elizabeth L Engle
- The Bloomberg∼Kimmel Institute for Cancer Immunotherapy, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, USA.,Department of Dermatology, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, USA
| | - Qingfeng Zhu
- The Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, USA
| | | | - Tamara L Lotan
- The Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, USA
| | - Emmanuel S Antonarakis
- The Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, USA.,The Bloomberg∼Kimmel Institute for Cancer Immunotherapy, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, USA
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31
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Oliveira-Barros EGD, Branco LC, Da Costa NM, Nicolau-Neto P, Palmero C, Pontes B, Ferreira do Amaral R, Alves-Leon SV, Marcondes de Souza J, Romão L, Fernandes PV, Martins I, Takiya CM, Ribeiro Pinto LF, Palumbo A, Nasciutti LE. GLIPR1 and SPARC expression profile reveals a signature associated with prostate Cancer Brain metastasis. Mol Cell Endocrinol 2021; 528:111230. [PMID: 33675864 DOI: 10.1016/j.mce.2021.111230] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2020] [Revised: 02/23/2021] [Accepted: 02/24/2021] [Indexed: 02/07/2023]
Abstract
Despite advances in treatment of lethal prostate cancer, the incidence of prostate cancer brain metastases is increasing. In this sense, we analyzed the molecular profile, as well as the functional consequences involved in the reciprocal interactions between prostate tumor cells and human astrocytes. We observed that the DU145 cells, but not the LNCaP cells or the RWPE-1 cells, exhibited more pronounced, malignant and invasive phenotypes along their interactions with astrocytes. Moreover, global gene expression analysis revealed several genes that were differently expressed in our co-culture models with the overexpression of GLIPR1 and SPARC potentially representing a molecular signature associated with the invasion of central nervous system by prostate malignant cells. Further, these results were corroborated by immunohistochemistry and in silico analysis. Thus, we conjecture that the data here presented may increase the knowledge about the molecular mechanisms associated with the invasion of CNS by prostate malignant cells.
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Affiliation(s)
- Eliane Gouvêa de Oliveira-Barros
- Programa de Pesquisa Em Biologia Celular e do Desenvolvimento, Instituto de Ciências Biomédicas, Universidade Federal do Rio de Janeiro (UFRJ), Cidade Universitária-Ilha do Fundão, Rio de Janeiro, CEP 21941-902, Brazil; Laboratório de Biologia Celular, Departamento de Biologia, Instituto de Ciências Biológicas, Universidade Federal de Juiz de Fora (UFJF), Rua José Lourenço Kelmer-Campus, São Pedro, Juiz de Fora, CEP: 36036-900, Brazil.
| | - Luíza Castello Branco
- Programa de Pesquisa Em Biologia Celular e do Desenvolvimento, Instituto de Ciências Biomédicas, Universidade Federal do Rio de Janeiro (UFRJ), Cidade Universitária-Ilha do Fundão, Rio de Janeiro, CEP 21941-902, Brazil.
| | - Nathalia Meireles Da Costa
- Programa de Carcinogênese Molecular, Centro de Pesquisas, Instituto Nacional de Câncer (INCA), Rua André Cavalcanti, 37-Centro, Rio de Janeiro, CEP 20231-050, Brazil.
| | - Pedro Nicolau-Neto
- Programa de Carcinogênese Molecular, Centro de Pesquisas, Instituto Nacional de Câncer (INCA), Rua André Cavalcanti, 37-Centro, Rio de Janeiro, CEP 20231-050, Brazil.
| | - Celia Palmero
- Programa de Pesquisa Em Biologia Celular e do Desenvolvimento, Instituto de Ciências Biomédicas, Universidade Federal do Rio de Janeiro (UFRJ), Cidade Universitária-Ilha do Fundão, Rio de Janeiro, CEP 21941-902, Brazil; UFRJ/Polo Macaé, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil.
| | - Bruno Pontes
- Programa de Pesquisa Em Biologia Celular e do Desenvolvimento, Instituto de Ciências Biomédicas, Universidade Federal do Rio de Janeiro (UFRJ), Cidade Universitária-Ilha do Fundão, Rio de Janeiro, CEP 21941-902, Brazil; Centro Nacional de Biologia Estrutural e Bioimagem (CENABIO), Universidade Federal do Rio de Janeiro (UFRJ), Cidade Universitária-Ilha do Fundão, Rio de Janeiro, CEP 21941-902, Brazil.
| | - Rackele Ferreira do Amaral
- Programa de Pesquisa Em Biologia Celular e do Desenvolvimento, Instituto de Ciências Biomédicas, Universidade Federal do Rio de Janeiro (UFRJ), Cidade Universitária-Ilha do Fundão, Rio de Janeiro, CEP 21941-902, Brazil.
| | - Soniza Vieira Alves-Leon
- Hospital Universitário Clementino Fraga Filho (HUCFF), Universidade Federal do Rio de Janeiro (UFRJ), Cidade Universitária-Ilha do Fundão, Rio de Janeiro, CEP 21941-902, Brazil.
| | - Jorge Marcondes de Souza
- Hospital Universitário Clementino Fraga Filho (HUCFF), Universidade Federal do Rio de Janeiro (UFRJ), Cidade Universitária-Ilha do Fundão, Rio de Janeiro, CEP 21941-902, Brazil.
| | - Luciana Romão
- Programa de Pesquisa Em Biologia Celular e do Desenvolvimento, Instituto de Ciências Biomédicas, Universidade Federal do Rio de Janeiro (UFRJ), Cidade Universitária-Ilha do Fundão, Rio de Janeiro, CEP 21941-902, Brazil.
| | - Priscila Valverde Fernandes
- Divisão de Patologia, Instituto Nacional de Câncer (INCA), Rua Cordeiro da Graça, 156 - Santo Cristo, Rio de Janeiro, CEP: 20220 -040, Brazil.
| | - Ivanir Martins
- Divisão de Patologia, Instituto Nacional de Câncer (INCA), Rua Cordeiro da Graça, 156 - Santo Cristo, Rio de Janeiro, CEP: 20220 -040, Brazil.
| | - Christina Maeda Takiya
- Instituto de Biofísica Carlos Chagas Filho, Universidade Federal do Rio de Janeiro (UFRJ), Cidade Universitária-Ilha do Fundão, Rio de Janeiro, CEP 21941-902, Brazil.
| | - Luis Felipe Ribeiro Pinto
- Programa de Carcinogênese Molecular, Centro de Pesquisas, Instituto Nacional de Câncer (INCA), Rua André Cavalcanti, 37-Centro, Rio de Janeiro, CEP 20231-050, Brazil.
| | - Antonio Palumbo
- Programa de Pesquisa Em Biologia Celular e do Desenvolvimento, Instituto de Ciências Biomédicas, Universidade Federal do Rio de Janeiro (UFRJ), Cidade Universitária-Ilha do Fundão, Rio de Janeiro, CEP 21941-902, Brazil.
| | - Luiz Eurico Nasciutti
- Programa de Pesquisa Em Biologia Celular e do Desenvolvimento, Instituto de Ciências Biomédicas, Universidade Federal do Rio de Janeiro (UFRJ), Cidade Universitária-Ilha do Fundão, Rio de Janeiro, CEP 21941-902, Brazil.
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32
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Peters N, Zemeer MZZ, Waters C, Bambury R. Dural spread from metastatic prostate cancer. BMJ Case Rep 2021; 14:14/4/e239726. [PMID: 33906871 PMCID: PMC8088242 DOI: 10.1136/bcr-2020-239726] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/09/2022] Open
Abstract
A 59-year-old man with a known breast cancer type 1 gene mutation and a 2-year history of metastatic prostate cancer to bone and lymph nodes presented with a sudden onset of thunderclap headache, photophobia and a left sided facial droop. He was being treated at the time with the poly ADP ribose polymerase inhibitor Rucaparib. Of note, 6 weeks prior to this presentation, he had been diagnosed with malignant spinal cord compression at T3-T6, he underwent an emergency decompressive laminectomy and had received palliative postoperative radiotherapy. An urgent CT brain revealed dural metastases from his prostate cancer, with extensive oedema and midline shift. He underwent palliative whole brain radiotherapy but died 2 weeks later.
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Affiliation(s)
- Niamh Peters
- Medical Oncology, Cork University Hospital, Cork, Ireland
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33
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Myint ZW, Qasrawi AH. Prostate Adenocarcinoma with Brain Metastasis: A Surveillance, Epidemiology, and End Results Database Analysis 2010-2015. Med Sci Monit 2021; 27:e930064. [PMID: 33840808 PMCID: PMC8051164 DOI: 10.12659/msm.930064] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Background Prostate adenocarcinoma rarely metastasize to the brain. The aim of this study was to understand the risk association and survival outcomes comparing prostate cancer with brain metastasis (group 1) with prostate cancer without brain metastasis (group 2) at the time of initial diagnosis. Material/Methods We searched the Surveillance, Epidemiology, and End Results (SEER) statewide cancer registries for all cases of stage IV prostate cancer adenocarcinoma diagnosed between 2010 and 2015. We used the Kaplan-Meier method and Cox regression to analyze survival outcomes and logistic regression to study the association between the presence of brain metastasis and potential risk variables. Exclusion criteria were the presence of neuroendocrine and small cell histology. Results The study included 14 753 patients. Of these, 187 patients were in group 1 (with brain metastasis) and 14 566 were in group 2 (without brain metastasis). When comparing the metastases distribution at the time of initial presentation between group 1 and group 2, the occurrence of bone metastasis was similar in the 2 groups (87% vs 90%); however, liver metastasis (13% vs 4%) and lung metastasis (29% vs 7%) were significantly higher in group 1. We found a strong association between brain metastasis and visceral metastasis. There was no association between age, race, and grade and having brain metastasis. Conclusions Our analysis shows that visceral metastasis is associated with a higher risk of brain metastasis. Presence of a visceral metastasis can be a useful parameter to consider early magnetic resonance imaging of the brain to facilitate diagnosis of asymptomatic brain metastasis.
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Affiliation(s)
- Zin W Myint
- Department of Internal Medicine, Division of Medical Oncology, University of Kentucky, Lexington, KY, USA
| | - Ayman H Qasrawi
- Department of Internal Medicine, Division of Medical Oncology, University of Kentucky, Lexington, KY, USA
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34
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A choroid plexus metastasis of a prostatic adenocarcinoma mimicking a choroid plexus carcinoma: A case report. Neurochirurgie 2021; 68:113-116. [PMID: 33675842 DOI: 10.1016/j.neuchi.2021.02.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Revised: 01/18/2021] [Accepted: 02/14/2021] [Indexed: 11/21/2022]
Abstract
A multicystic intraventricular tumour of the right ventricular atrium was incidentally diagnosed on follow-up imaging of a 61-year-old man with a history of prostatic adenocarcinoma. Surgical resection of the lesion was performed after a one-year radio-clinical follow-up due to progressive expansion of the lesion size and a rising prostate specific antigen blood-level. Morphological features with papillary pattern on pathological examination were compatible with malignant adenocarcinoma or choroid plexus carcinoma. The immunoprofile was conclusive for an exceptional choroid plexus metastasis (CPM) of a prostatic adenocarcinoma. To our knowledge, this is the first report of a proven prostatic origin of a CPM.
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35
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Junqueira MZ, Rocha NH, Sapienza MT. 68Ga-Prostate-Specific Membrane Antigen PET/CT Uptake in Intraventricular Meningioma in the Choroid Plexus. Clin Nucl Med 2021; 46:58-59. [PMID: 33234918 DOI: 10.1097/rlu.0000000000003394] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
A 68-year-old man in whom a prostate cancer biochemical recurrence was being investigated was referred for a full-body Ga-prostate-specific membrane antigen PET/CT. Focal uptake in a lesion on the choroid plexus projection was detected. Patient had no neurological complaints. A previous MRI performed 4 years ago showed the same lesion. According to the location and radiological and clinical characteristics, the diagnosis of meningioma was defined. The interpretation of prostate-specific membrane antigen PET/CT must take into account the low frequency of metastases in sites such as the central nervous system, and the possibility of intense uptake in lesions unrelated to prostate cancer.
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36
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Habbous S, Forster K, Darling G, Jerzak K, Holloway CMB, Sahgal A, Das S. Incidence and real-world burden of brain metastases from solid tumors and hematologic malignancies in Ontario: a population-based study. Neurooncol Adv 2021; 3:vdaa178. [PMID: 33585818 PMCID: PMC7872008 DOI: 10.1093/noajnl/vdaa178] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Although intracranial metastatic disease (IMD) is a frequent complication of cancer, most cancer registries do not capture these cases. Consequently, a data-gap exists, which thwarts system-level quality improvement efforts. The purpose of this investigation was to determine the real-world burden of IMD. METHODS Patients diagnosed with a non-CNS cancer between 2010 and 2018 were identified from the Ontario Cancer Registry. IMD was identified by scanning hospital administrative databases for cranial irradiation or coding for a secondary brain malignancy (ICD-10 code C793). RESULTS 25,478 of 601,678 (4.2%) patients with a diagnosis of primary cancer were found to have IMD. The median time from primary cancer diagnosis to IMD was 5.2 (0.7, 15.4) months and varied across disease sites, for example, 2.1 months for lung, 7.3 months for kidney, and 22.8 months for breast. Median survival following diagnosis with IMD was 3.7 months. Lung cancer accounted for 60% of all brain metastases, followed by breast cancer (11%) and melanoma (6%). More advanced stage at diagnosis and younger age were associated with a higher likelihood of developing IMD (P < .0001). IMD was also associated with triple-negative breast cancers and ductal histology (P < .001), and with small-cell histology in patients with lung cancer (P < .0001). The annual incidence of IMD was 3,520, translating to 24.2 per 100,000 persons. CONCLUSION IMD represents a significant burden in patients with systemic cancers and is a significant cause of cancer mortality. Our findings support measures to actively capture incidents of brain metastasis in cancer registries.
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Affiliation(s)
- Steven Habbous
- Ontario Health (Cancer Care Ontario), Toronto, Ontario, Canada
| | | | - Gail Darling
- Ontario Health (Cancer Care Ontario), Toronto, Ontario, Canada
- Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
- Division of Thoracic Surgery, Toronto General Hospital, Toronto, Ontario, Canada
| | - Katarzyna Jerzak
- Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
- Division of Medical Oncology, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
| | - Claire M B Holloway
- Ontario Health (Cancer Care Ontario), Toronto, Ontario, Canada
- Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
- Department of Surgery, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
| | - Arjun Sahgal
- Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
- Department of Radiation Oncology, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
| | - Sunit Das
- Ontario Health (Cancer Care Ontario), Toronto, Ontario, Canada
- Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
- Division of Neurosurgery, St. Michael’s Hospital, Toronto, Ontario, Canada
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37
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Son Y, Chialastri P, Scali JT, Mueller TJ. Metastatic Adenocarcinoma of the Prostate to the Brain Initially Suspected as Meningioma by Magnetic Resonance Imaging. Cureus 2020; 12:e12285. [PMID: 33520493 PMCID: PMC7834587 DOI: 10.7759/cureus.12285] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
Brain metastasis from prostate cancer is rare, occurring in less than 1% of metastatic prostate cancer patients. Brain metastasis can cause edema, neurologic symptoms, and may be misdiagnosed as primary brain tumors on imaging. A 68-year-old male presented to the emergency department complaining of headaches, right-sided weakness, multiple falls, and a 45 pounds of unintentional weight loss. Computerized tomography (CT) scan without contrast of the head showed a 3.2 cm right frontal mass with edema suspicious for meningioma. Associated nonspecific bony lesions were found on CT of the abdomen and pelvis. Magnetic resonance imaging (MRI) of the brain showed a 2.8 cm right frontal mass with an enhanced dural tail. Preoperative labs were noteworthy for a hemoglobin of 9.7 and prostate-specific antigen (PSA) of 66.7 ng/ml. Craniotomy with resection of tumor was performed with a frozen sample diagnosed as meningioma. Permanent pathology with stains were positive for PSA and prostatic-specific acid phosphatase (PSAP), making the diagnosis of metastatic prostate adenocarcinoma. Postoperatively, nuclear bone scan showed uptake in the axial skeleton consistent with metastasis. After the diagnosis of metastatic prostate cancer was made, bicalutamide was administered followed by degarelix with plans to transition to leuprorelin one month later. This is to be followed up by whole brain radiation therapy (WBRT). PSA was 118.53 ng/ml three weeks after craniotomy, but prior to androgen deprivation therapy. Metastatic prostate cancer can present with neurological symptoms most commonly following spread to the axial skeleton and impingement of the spinal cord. Metastasis to the brain is rare and is usually associated with vague symptomatology depending on extent and location of the lesion. While brain metastasis can occur in known prostate cancer patients, this case shows that metastasis can occur prior to any formal prostate cancer diagnosis and can be mistaken for meningioma on imaging and frozen sectioning. Practitioners must be vigilant, and precautions should be taken to rule in metastatic prostate cancer as a possible cause for a brain lesion in patients of the appropriate demographics.
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Affiliation(s)
- Young Son
- Urology, Rowan University School of Osteopathic Medicine, Stratford, USA
| | - Paul Chialastri
- Urology, Rowan University School of Osteopathic Medicine, Stratford, USA
| | - Julia T Scali
- Urology, Rowan University School of Osteopathic Medicine, Stratford, USA
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38
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Liu S, Qavi AH, Kim Y, Basak P, Jesmajian S. Intracranial metastasis from prostate adenocarcinoma: a case report and literature review. J Community Hosp Intern Med Perspect 2020; 10:583-586. [PMID: 33194134 PMCID: PMC7599009 DOI: 10.1080/20009666.2020.1811069] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Intracranial metastasis from prostate adenocarcinoma is rare. A 70-year-old African American male with a history of prostate adenocarcinoma for the last 14 years, presented to our hospital complaining of generalized weakness for the past 2 weeks. He was found to have fever with left ptosis and mild eyelid edema. Brain MRI showed dural metastasis. Two months after the first presentation, he was readmitted with a suspected acute cerebral vascular accident (CVA). CT brain showed vasogenic edema in the right subcortical, likely from intracranial metastasis. His acute neurological symptoms improved with intravenous dexamethasone. This case highlights the possibility of intracranial metastasis from prostate adenocarcinoma. With the advent of novel therapies for prostate cancer, which prolong life expectancy, intracranial metastasis from prostate adenocarcinoma may become an increasingly frequent clinical scenario.
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Affiliation(s)
- Suhu Liu
- Department of Internal Medicine, Albert Einstein College of Medicine, New Rochelle, NY, USA
| | - Ahmed Hassaan Qavi
- Department of Internal Medicine, Albert Einstein College of Medicine, New Rochelle, NY, USA
| | - Yoel Kim
- Department of Internal Medicine, Albert Einstein College of Medicine, New Rochelle, NY, USA
| | - Prasanta Basak
- Department of Internal Medicine, Albert Einstein College of Medicine, New Rochelle, NY, USA
| | - Stephen Jesmajian
- Department of Internal Medicine, Albert Einstein College of Medicine, New Rochelle, NY, USA
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39
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Aleksić V, Joković M, Ilić R, Bogosavljević V, Đurović B. Dural metastasis of prostate carcinoma misdiagnosed as a bilateral subdural hematoma: A case report. Neurocirugia (Astur) 2020; 32:S1130-1473(20)30108-1. [PMID: 33036873 DOI: 10.1016/j.neucir.2020.08.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2020] [Revised: 07/08/2020] [Accepted: 08/21/2020] [Indexed: 11/30/2022]
Abstract
Dural metastases originating from prostate cancer are exceedingly uncommon and may clinically imitate a subdural hematoma. Additionally, head computed tomography scan findings can be mistaken for meningioma or subdural hematoma. We present a 75-year-old male patient with dural metastasis as a first presenting sign of prostate cancer, misdiagnosed as a bilateral subdural hematoma on initial non-contrast brain CT scan. Also, a review of literature is presented. We found 12 cases of dural metastasis of prostate cancer mimicking subdural hematoma described in the literature, and unlike in our case, prostate cancer was already diagnosed.
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Affiliation(s)
- Vuk Aleksić
- Department of Neurosurgery, Clinical Hospital Center Zemun, Belgrade, Serbia.
| | - Miloš Joković
- Neurosurgery Clinic, Clinical Center of Serbia, Belgrade, Serbia
| | - Rosanda Ilić
- Neurosurgery Clinic, Clinical Center of Serbia, Belgrade, Serbia
| | | | - Branko Đurović
- Neurosurgery Clinic, Clinical Center of Serbia, Belgrade, Serbia
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40
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Ross MI, Bird N, Mendichovszky IA, Rimmer YL. Neurologically asymptomatic cerebral oligometastatic prostate carcinoma metastasis identified on [Ga]Ga-THP-PSMA PET/CT. EJNMMI Res 2020; 10:108. [PMID: 32960378 PMCID: PMC7509016 DOI: 10.1186/s13550-020-00696-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Accepted: 09/10/2020] [Indexed: 02/06/2023] Open
Abstract
Background Brain metastases from prostate cancer are rare and usually only occur in the context of widespread systemic disease. This is the first case report of a solitary brain oligometastasis, in a neurologically intact prostate cancer patient with no other systemic disease, detected using [68Ga]Ga-THP-PSMA PET/CT and only the second one using a PSMA-based radiopharmaceutical. Case presentation We report the case of a prostate cancer patient presenting 5 years after robot-assisted laparoscopic prostatectomy with biochemical recurrence, no neurological symptoms, and in the absence of metastatic lesions in the body on conventional imaging. A solitary cerebral metastasis was detected using [68Ga]Ga-THP-PSMA PET/CT, surgically resected, leading to a drop in serum PSA and a good recovery. Conclusion In this case, [68Ga]Ga-THP-PSMA PET/CT resulted in a major change in clinical management and avoided additional morbidity associated with delayed diagnosis and treatment. This report demonstrates the importance of considering the presence of metastatic disease outside the conventional locations of prostate cancer spread, as well as the importance of ensuring comprehensive [68Ga]Ga-PSMA PET/CT coverage from vertex to upper thighs.
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Affiliation(s)
- M I Ross
- School of Clinical Medicine, University of Cambridge, Cambridge Biomedical Campus, Hills Road, Cambridge, CB2 0QQ, UK
| | - N Bird
- Department of Nuclear Medicine, Cambridge University Hospitals NHS Foundation Trust, Cambridge Biomedical Campus, Hills Road, Cambridge, CB2 0QQ, UK
| | - I A Mendichovszky
- Department of Nuclear Medicine, Cambridge University Hospitals NHS Foundation Trust, Cambridge Biomedical Campus, Hills Road, Cambridge, CB2 0QQ, UK. .,Department of Radiology, University of Cambridge, Cambridge Biomedical Campus, Hills Road, Cambridge, CB2 0QQ, UK. .,Cancer Research UK Cambridge Centre, Cambridge Biomedical Campus, Hills Road, Cambridge, CB2 0QQ, UK.
| | - Y L Rimmer
- Department of Oncology, Cambridge University Hospitals NHS Foundation Trust, Cambridge Biomedical Campus, Hills Road, Cambridge, CB2 0QQ, UK
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Prostate Cancer Central Nervous System Metastasis in a Contemporary Cohort. Clin Genitourin Cancer 2020; 19:217-222.e1. [PMID: 33069585 DOI: 10.1016/j.clgc.2020.07.012] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2020] [Accepted: 07/30/2020] [Indexed: 11/20/2022]
Abstract
INTRODUCTION Central nervous system (CNS) metastasis from prostate cancer (PCA) is a rare event, but one with significant prognostic impact for those affected. There are limited data on its impact in contemporary cohorts treated with modern agents. PATIENTS AND METHODS A retrospective institutional review was performed to characterize the occurrence/outcome of PCA CNS metastasis on all cases of PCA from 2011 to 2017. A manual chart review was performed to confirm PCA CNS metastases in all cases identified through a diagnostic code screening of the health data. RESULTS A total of 6596 cases of PCA were identified, with 29 (20 dural and 9 intraparenchymal) confirmed cases of CNS metastases from PCA. The median survival from the time of diagnosis of CNS metastasis was 2.6 months (95% confidence interval, 2.04-10.78 months) and 5.41 months (95% confidence interval, 3.03 months to not reached) for dural and parenchymal metastases, respectively. Among those who developed CNS metastases, approximately 79% of patients had prior exposure to abiraterone and/or enzalutamide, of whom 50% had ≥ 6 months of exposure. Four (0.07%) of the 5841 patients developed CNS metastases prior to the initiation of therapy or on androgen deprivation therapy alone. In contrast, 24 (8.6%) of the 279 patients with 2 or more lines of medical therapy developed CNS metastases. CONCLUSIONS Our analysis highlights the continued poor prognosis of parenchymal and dural CNS metastases from PCA. CNS metastases in PCA remain a rare event with a 0.4% incidence in this series, but this incidence is considerably increased in patients who receive medical therapy beyond first-line androgen deprivation therapy.
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Dural Metastases of Advanced Prostate Cancer Detected by 18F-Fluorocholine. Diagnostics (Basel) 2020; 10:diagnostics10060385. [PMID: 32521789 PMCID: PMC7344590 DOI: 10.3390/diagnostics10060385] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Revised: 06/04/2020] [Accepted: 06/05/2020] [Indexed: 11/17/2022] Open
Abstract
Prostate cancer with extensive dural metastases is very rare, with only few cases described in the literature. We report one such case of a 74-year-old man with advanced prostate cancer, and in relatively good clinical condition. The patient returned with complaints of headache and diplopia. Fluorocholine (18F) chloride (18F-FCH) is an analog of choline in which a hydrogen atom has been replaced by fluorine (18F). After crossing the cell membrane by a carrier-mediated mechanism, choline is phosphorylated by choline kinase to produce phosphorylcholine. 18F-FCH positron emission tomography–computed tomography (PET/CT) is widely used to stage and restage patients affected by prostate cancer with good sensitivity. 18F-FCH PET/CT showed disease progression with the onset of multiple skull lesions. Numerous suspicious dural hypermetabolic lesions indicating neoplastic involvement were detected along the fronto-parietal convexities, in the left fronto-orbital region and right lateral wall of the orbit, concerning for metastases in these regions. A contrast-enhanced computed tomography (CECT) scan was performed which showed corresponding enhancing tissue which correlated with the PET findings. The final imaging diagnosis was osteo-dural metastases from prostate cancer associated with poor outcome. Awareness of this pattern of metastases may be of clinical relevance in order to avoid unnecessary invasive diagnostic procedures in groups of patients with a dismal prognosis.
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Shen JZ, Memon AA, Hackney JR, Sotoudeh H, Fathallah-Shaykh H. NKX3.1 Identifies Prostatic Origin of Dural Metastasis in the Setting of Negative Prostate-Specific Antigen Stain. Neurohospitalist 2020; 10:314-317. [PMID: 32983354 DOI: 10.1177/1941874420931232] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
No clear guidelines exist for the appropriate diagnostic workup of an intracranial mass suspected to be a metastasis from unknown primary origin. Dural metastasis from prostatic origin is very rare. Patients with a known history of metastatic prostate cancer who present with a newly discovered lesion on brain imaging require neurosurgical biopsy to confirm diagnosis prior to initiating treatment. Intracranial metastasis from prostate cancer is rare, and dural metastasis is rarer than intraparenchymal metastasis. Current consensus guidelines support immunohistochemical staining with classic markers such as prostate-specific antigen (PSA) to identify prostatic origin. However, PSA detection of prostate metastases declines with higher Gleason scores and in patients undergoing androgen deprivation therapy. NKX3.1 is another stain that is highly sensitive and specific for prostate. Our patient was a 54-year-old man with a history of metastatic prostate cancer who presented with new-onset seizures. Brain imaging revealed a dural-based lesion with surrounding vasogenic edema and midline shift. The patient underwent resection of the lesion, which was stained with multiple cancer markers. Prostate-specific antigen was negative, but NKX3.1 was positive indicating a prostatic origin for the mass. He underwent a craniectomy to remove the lesion and was given steroids. However, he succumbed to his illness several months later. Here, we document the first report to our knowledge of a patient with prostate metastasis to the dura that is PSA negative, but NKX3.1 positive.
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Affiliation(s)
- Jeffrey Z Shen
- Department of Internal Medicine, University of Alabama at Birmingham, AL, USA
| | - Adeel A Memon
- Department of Neurology, University of Alabama at Birmingham, AL, USA
| | - James R Hackney
- Department of Pathology, University of Alabama at Birmingham, AL, USA
| | - Houman Sotoudeh
- Division of Neuroradiology, Department of Radiology, University of Alabama at Birmingham, AL, USA
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44
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Risbud A, Toro ED, Khosravani N, Archilla A. Brain metastasis from prostate adenocarcinoma diagnosed with endoscopic transsphenoidal approach: A case report and literature review. OTOLARYNGOLOGY CASE REPORTS 2020. [DOI: 10.1016/j.xocr.2020.100166] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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45
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Marchand Crety C, Ettalhaoui L, Servagi Vernat S. Cystic brain metastasis from prostate cancer: A case report and literature review. Urol Case Rep 2020; 32:101219. [PMID: 32382510 PMCID: PMC7201187 DOI: 10.1016/j.eucr.2020.101219] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2020] [Accepted: 04/21/2020] [Indexed: 10/26/2022] Open
Abstract
Parenchymal brain metastases from prostate cancer are rare and mostly appear in the terminal phase of the disease. Here, we report a case of cystic cerebral metastases in patient with prostate adenocarcinoma. This patient presented with one large parietal polycystic tumor and three other suspicious-looking nodular lesions as shown on magnetic resonance imaging. This is the twelfth reported case of prostatic brain metastasis occurring as a cystic intraparenchymal tumor in the literature.
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Affiliation(s)
| | - Leila Ettalhaoui
- Department of Radiotherapy, Institut de Cancérologie Godinot, Reims, France
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46
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Bhambhvani HP, Greenberg DR, Srinivas S, Hayden Gephart M. Prostate Cancer Brain Metastases: A Single-Institution Experience. World Neurosurg 2020; 138:e445-e449. [PMID: 32147556 DOI: 10.1016/j.wneu.2020.02.152] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2019] [Revised: 02/23/2020] [Accepted: 02/24/2020] [Indexed: 10/24/2022]
Abstract
BACKGROUND Brain metastases from prostate cancer are rare and poorly described. We sought to assess the proportion of brain metastases arising from prostate cancer and to detail clinical characteristics, treatment modalities, and survival outcomes. METHODS We retrospectively identified and reviewed the charts of 31 patients with intraparenchymal brain metastases from prostate adenocarcinoma seen at our institution from 2008 to 2018. RESULTS Among all patients with brain metastases, the proportion originating from prostate adenocarcinoma was 0.86%. The median age at the time of brain metastasis diagnosis was 69 (range, 57-90). The median original Gleason score was 8 (range, 6-10), and the median prostate-specific antigen at the time of brain metastasis was 60 ng/mL (range, 0.34-4600). The median months from initial cancer diagnosis to brain metastasis was 81 (range, 3-195). The median number of brain metastases was 2 (range, 1-5). Patients had concurrent metastases to bone (100%), lung (48%), and liver (35%). Median overall survival was 3 months (range, 0.4-25.0). Treatment of the brain metastases was correlated with an increase in median survival from 1.2 months to 4.6 months with radiosurgery (hazard ratio = 0.11, P = 0.001) and surgical resection plus radiotherapy to 13 months (hazard ratio = 0.05, P < 0.001). All patients died of advanced, systemic disease and not of their intracranial disease. CONCLUSIONS Brain metastasis from prostate cancer constitutes a small fraction of total brain metastases, but is associated with poor prognosis and is seen in the setting of advanced, castrate resistant disease. These data enable treating physicians to appropriately counsel their patients with prostate adenocarcinoma brain metastasis.
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Affiliation(s)
- Hriday P Bhambhvani
- Department of Neurosurgery, Stanford University Medical Center, Stanford, California, USA
| | - Daniel R Greenberg
- Department of Urology, Stanford University Medical Center, Stanford, California, USA
| | - Sandy Srinivas
- Division of Medical Oncology, Stanford University Medical Center, Stanford, California, USA
| | - Melanie Hayden Gephart
- Department of Neurosurgery, Stanford University Medical Center, Stanford, California, USA.
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47
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Wang X, Fang Y, Sun W, Xu Z, Zhang Y, Wei X, Ding X, Xu Y. Endocrinotherapy resistance of prostate and breast cancer: Importance of the NF‑κB pathway (Review). Int J Oncol 2020; 56:1064-1074. [PMID: 32319568 DOI: 10.3892/ijo.2020.4990] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2019] [Accepted: 01/24/2020] [Indexed: 12/24/2022] Open
Abstract
Prostate cancer (PCa) and breast cancer (BCa) are two common sex hormone‑related cancer types with high rates of morbidity, and are leading causes of cancer death globally in men and women, respectively. The biological function of androgen or estrogen is a key factor for PCa or BCa tumorigenesis, respectively. Nevertheless, after hormone deprivation therapy, the majority of patients ultimately develop hormone‑independent malignancies that are resistant to endocrinotherapy. It is widely recognized, therefore, that understanding of the mechanisms underlying the process from hormone dependence towards hormone independence is critical to discover molecular targets for the control of advanced PCa and BCa. This review aimed to dissect the important mechanisms involved in the therapeutic resistance of PCa and BCa. It was concluded that activation of the NF‑κB pathway is an important common mechanism for metastasis and therapeutic resistance of the two types of cancer; in particular, the RelB‑activated noncanonical NF‑κB pathway appears to be able to lengthen and strengthen NF‑κB activity, which has been a focus of recent investigations.
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Affiliation(s)
- Xiumei Wang
- Jiangsu Cancer Hospital and Jiangsu Institute of Cancer Research, and Nanjing Medical University Affiliated Cancer Hospital, Nanjing, Jiangsu 210009, P.R. China
| | - Yao Fang
- Jiangsu Cancer Hospital and Jiangsu Institute of Cancer Research, and Nanjing Medical University Affiliated Cancer Hospital, Nanjing, Jiangsu 210009, P.R. China
| | - Wenbo Sun
- Jiangsu Cancer Hospital and Jiangsu Institute of Cancer Research, and Nanjing Medical University Affiliated Cancer Hospital, Nanjing, Jiangsu 210009, P.R. China
| | - Zhi Xu
- Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Nanjing Medical University, Nanjing, Jiangsu 211166, P.R. China
| | - Yanyan Zhang
- Jiangsu Cancer Hospital and Jiangsu Institute of Cancer Research, and Nanjing Medical University Affiliated Cancer Hospital, Nanjing, Jiangsu 210009, P.R. China
| | - Xiaowei Wei
- Department of Oncology, Nanjing First Hospital, Nanjing Medical University, Nanjing, Jiangsu 210006, P.R. China
| | - Xuansheng Ding
- School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing, Jiangsu 211198, P.R. China
| | - Yong Xu
- Jiangsu Cancer Hospital and Jiangsu Institute of Cancer Research, and Nanjing Medical University Affiliated Cancer Hospital, Nanjing, Jiangsu 210009, P.R. China
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Abstract
PURPOSE OF REVIEW The purpose of this review is to highlight advances in the management of seizures in brain metastases from solid tumors. RECENT FINDINGS The highest risk for seizures is in patients with melanoma and lung cancer. There is lack of data on the efficacy of antiepileptic drugs (AEDs), but interactions between enzyme-inducing AEDs and anticancer agents must be avoided. Levetiracetam and valproic acid are the most appropriate drugs. Prophylaxis with AEDs for patients with brain metastases without a history of seizures is not recommended. Total resection of a brain metastasis allows complete seizure control. Seizures may represent an adverse effect of stereotactic radiosurgery or of high-dose chemotherapy. New preclinical and clinical studies should define the risk of brain metastasis in light of the new treatment options in the different tumor types. New clinical trials should be designed in patients with brain metastases in terms of treatment or prophylaxis of seizures.
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49
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Extraprostatic Uptake of 18F-Fluciclovine: Differentiation of Nonprostatic Neoplasms From Metastatic Prostate Cancer. AJR Am J Roentgenol 2020; 214:641-648. [PMID: 31939697 DOI: 10.2214/ajr.19.21894] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
OBJECTIVE. Fluciclovine is a synthetic radiolabeled amino acid analog used for imaging of biochemical recurrent prostate cancer. Uptake of fluciclovine is mediated by several amino acid transporters, including alanine-serine-cysteine transporter 2 and large neutral amino acid transporters, which are known to be overexpressed in other malignancies. CONCLUSION. Knowledge of the common patterns of prostate cancer recurrence, in addition to what other neoplasms can show uptake, is critical for accurate study interpretation.
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50
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Shida Y, Hakariya T, Miyata Y, Sakai H. Three cases of brain metastasis from castration-resistant prostate cancer. Clin Case Rep 2020; 8:96-99. [PMID: 31998495 PMCID: PMC6982515 DOI: 10.1002/ccr3.2587] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2019] [Revised: 10/08/2019] [Accepted: 10/22/2019] [Indexed: 12/17/2022] Open
Abstract
Brain metastasis from prostate cancer may be becoming more common and may be associated with occurrence of diffuse systemic metastases.
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Affiliation(s)
- Yohei Shida
- Department of UrologyNagasaki University Graduate School of Biomedical SciencesNagasakiJapan
| | - Tomoaki Hakariya
- Department of UrologyNagasaki University Graduate School of Biomedical SciencesNagasakiJapan
| | - Yasuyoshi Miyata
- Department of UrologyNagasaki University Graduate School of Biomedical SciencesNagasakiJapan
| | - Hideki Sakai
- Department of UrologyNagasaki University Graduate School of Biomedical SciencesNagasakiJapan
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