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Yasuda ME, Recalde R, Jalón P, Prost D, Golby A, Zaninovich R. Surgical approach to the treatment of pituicytoma. Report of five cases and a literature review. World Neurosurg X 2023; 19:100186. [PMID: 37026087 PMCID: PMC10070180 DOI: 10.1016/j.wnsx.2023.100186] [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: 10/17/2022] [Accepted: 03/16/2023] [Indexed: 04/08/2023] Open
Abstract
Background Pituicytoma (PTs) is a rare tumor of the sella and suprasellar region, derived from the pituicytes of the neurohypophysis, having distinct histological characteristics of glial neoplasms. We reported, the clinical data, neuroimaging studies, surgical approaches and pathology in five patients with PTs and also, we reviewed the literature. Methods Retrospective chart from five consecutive patients with PTs treated at one University Hospital from 2016 to 2021 were reviewed. In addition, we conducted a search in PubMed/Medline databases using the term "Pituicytoma". Data regarding age, gender, pathological findings, and treatment modality applied were extracted. Results All patients were female, aged 29-63, complaining of headaches, visual loss and field defects, dizziness and normal or abnormal levels of circulating pituitary hormones. Magnetic Resonance Imaging (MRI) showed in all patients a sellar and suprasellar mass, which was removed through an endoscopic transsphenoidal approach. Our third patient had a subtotal resection followed by close observation. Histopathology showed a glial non-infiltrative tumors with spindle cells, and a final diagnosis of pituicytoma was made. After surgery, visual field defects in all patients were normalized, and in two patients normal levels of plasma hormones were restored. After a mean of three years follow-up, the patients were managed post-operatively through close clinical observation and serial MRI. None of the patients had recurrence of the disease. Conclusion PTs is a rare glial tumor of the sellar and suprasellar region that arises from neurohypophyseal pituicytes. Disease control may be achieved by total excision.
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Affiliation(s)
- Marcos Ezequiel Yasuda
- Department of Neurosurgy, Hospital de Clínicas “José de San Martín”, School of Medicine, University of Buenos Aires, Buenos Aires, Argentina
- Corresponding author. Department of Neurosurgery, School of Medicine, University of Buenos Aires, Buenos Aires, Argentina, 2351 Cordoba Ave, Buenos Aires, Buenos Aires, CP: C1120AAF, Argentina.
| | - Rodolfo Recalde
- Department of Neurosurgy, Hospital de Clínicas “José de San Martín”, School of Medicine, University of Buenos Aires, Buenos Aires, Argentina
| | - Pablo Jalón
- Department of Neurosurgy, Hospital de Clínicas “José de San Martín”, School of Medicine, University of Buenos Aires, Buenos Aires, Argentina
| | - Diego Prost
- Sorbonne Université, Inserm, CNRS, UMR S 1127, Institut du Cerveau et de la Moelle épinière, ICM, AP-HP, Hôpitaux Universitaires La Pitié Salpêtrière - Charles Foix, Service de Neurologie 2-Mazarin, F-75013, Paris, France
| | - Alexandra Golby
- Department of Neurosurgery, Brigham and Women's Hospital, Boston, United States
- Harvard Medical School, Boston, MA, United States
- Department of Radiology, Brigham and Women's Hospital, Boston, United States
| | - Roberto Zaninovich
- Department of Neurosurgy, Hospital de Clínicas “José de San Martín”, School of Medicine, University of Buenos Aires, Buenos Aires, Argentina
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Taka TM, Yang CY, Limbo JN, Chan AY, Davies J, Kuan EC, Turner SG, Hsu FPK. Pituitary spindle cell oncocytoma: illustrative case. JOURNAL OF NEUROSURGERY: CASE LESSONS 2021; 2:CASE21356. [PMID: 36131568 PMCID: PMC9563951 DOI: 10.3171/case21356] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/19/2021] [Accepted: 06/30/2021] [Indexed: 11/06/2022]
Abstract
BACKGROUND Spindle cell oncocytoma (SCO) of the pituitary gland is an extremely rare nonfunctional World Health Organization grade I tumor. SCOs are often misdiagnosed as nonfunctional pituitary adenomas on the basis of preoperative imaging. They are often hypervascular and locally adherent, which increases hemorrhage risk and limits resection, leading to increased risk of recurrence. The authors report a case of SCO treated at their institution and provide a review of the current literature. OBSERVATIONS SCO of the pituitary gland can be a rare cause of progressively growing pituitary tumors that presents similarly to nonfunctional pituitary adenoma. Endoscopic transsphenoidal resection of the tumor by a multidisciplinary team allowed total resection despite local adherence of the tumor. Postoperatively, the patient’s visual symptoms improved with persistence of secondary adrenal insufficiency and secondary hypothyroidism. LESSONS Careful resection is needed due to SCO’s characteristic hypervascularity and strong adherence to minimize local structure damage. Long-term follow-up is recommended due to the tendency for recurrence.
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Affiliation(s)
| | | | | | | | | | | | - Scott G. Turner
- Neuro-Oncology, University of California, Irvine, Orange, California
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3
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Wei LD, Li C, Li D, Liu XJ, Li RT, Li LW, Wang JM, Zhou DB. Treatment and prognostic factors of pituicytoma: a single-center experience and comprehensive literature review. Pituitary 2021; 24:754-767. [PMID: 33982223 PMCID: PMC8416853 DOI: 10.1007/s11102-021-01152-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/30/2021] [Indexed: 12/21/2022]
Abstract
PURPOSE Preoperative diagnosis of pituicytomas is difficult, and management and prognostic factors remain ambiguous. The purpose of this study was to elucidate the radiological characteristics of pituicytoma, to assess the risk factors affecting tumor progression, and to propose the optimal treatment regimen based on comprehensive analysis. METHODS We reviewed the clinical data of 22 patients with pituicytoma confirmed pathologically in our institution. In addition, 93 cases of pituicytoma in the previous literature were recruited. The individual data of 115 patients were analyzed to evaluate the adverse factors affecting pituicytoma progression. RESULTS In the combined cohort, 3 of 61 patients who underwent gross-total resection (GTR) developed recurrence (4.9%); of the 54 patients who received non-GTR, 19 progressed (35.2%). Univariate and multivariate Cox regression analysis verified male gender (HR 2.855, 95% CI 1.008-8.089; p = 0.048), TS (transsphenoidal surgery; HR 3.559, 95% CI 1.015-12.476; p = 0.047), and non-GTR (HR 4.388, 95%CI 1.240-15.521; p = 0.022) were independent unfavorable factors for pituicytoma progression. A multivariate logistic regression model verified that tumor diameter ≥ 1.85 cm (OR 4.859, 95% CI 1.335-17.691; p = 0.016) was independent adverse factors for GTR. Compared with TS, OT (open transcranial) is more likely to have postoperative complications (OR 3.185, 95% CI 1.020-9.944; p = 0.046), especially vision deterioration (OR 37.267, 95% CI 4.486-309.595; p = 0.001). CONCLUSION Based on our findings, GTR was advocated as an optimal treatment for pituicytomas. However, in order to avoid damage to important structures, partial resection is acceptable. After that, adjuvant radiotherapy is recommended for male patients with high Ki-67 index, and the remaining patients can be followed up closely. When the tumor recurs or progresses, it is recommended to re-operate and remove the lesion completely as far as possible. If GTR is still not possible, postoperative radiotherapy for the residual tumor is recommended.
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Affiliation(s)
- Liu-Dong Wei
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, No.119 South Fourth Ring West Road, Fengtai District, Beijing, 100070, People's Republic of China
| | - Chao Li
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, No.119 South Fourth Ring West Road, Fengtai District, Beijing, 100070, People's Republic of China
| | - Da Li
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, No.119 South Fourth Ring West Road, Fengtai District, Beijing, 100070, People's Republic of China
| | - Xing-Ju Liu
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, No.119 South Fourth Ring West Road, Fengtai District, Beijing, 100070, People's Republic of China
| | - Run-Ting Li
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, No.119 South Fourth Ring West Road, Fengtai District, Beijing, 100070, People's Republic of China
| | - Lian-Wang Li
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, No.119 South Fourth Ring West Road, Fengtai District, Beijing, 100070, People's Republic of China
| | - Jun-Mei Wang
- Department of Neuropathology, Beijing Neurosurgical Institute, No.119 South Fourth Ring West Road, Fengtai District, Beijing, 100070, People's Republic of China.
| | - Da-Biao Zhou
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, No.119 South Fourth Ring West Road, Fengtai District, Beijing, 100070, People's Republic of China.
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4
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Vuong HG, Nguyen TPX, Pham N, Dunn IF. Risk factors for tumor recurrence and progression of spindle cell oncocytoma of the pituitary gland: a systematic review and pooled analysis. Pituitary 2021; 24:429-437. [PMID: 33205233 DOI: 10.1007/s11102-020-01110-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/07/2020] [Indexed: 12/11/2022]
Abstract
INTRODUCTION Spindle cell oncocytoma (SCO) is an extremely rare sellar neoplasm. No observational studies have been reported so far to investigate the prognostic factors of this tumor entity. This systematic review aimed to elucidate the risk factors for tumor recurrence/progression of SCO. METHODS We searched for relevant articles in PubMed and Web of Science. Studies providing individual patient data with follow-up information of SCO cases were included. Pearson's Chi square and Fisher's exact test were used for categorical variables while t test or Mann-Whitney tests were applied for continuous variables, if applicable. We used the Cox regression model to assess the effects of suspected variables on progression-free survival (PFS). RESULTS A total of 38 case reports and case series comprising of 67 SCOs were included for final analyses. Recurrent/progressive tumors were noted in 38.8% of cases. Among the clinicopathological factors, only the extent of surgery was a significant risk factor for tumor recurrence/progression. SCO patients with a subtotal resection had a significantly higher risk for tumor relapse in comparison with complete removal (HR 7.51; 95% CI 1.75-32.31; p = 0.007). CONCLUSION Our study demonstrated the characteristic clinicopathological features of SCOs with a high recurrence/progression rate and outlined the predictor for tumor relapse. Failure to achieve gross total resection is the only risk factor for tumor recurrence/progression.
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Affiliation(s)
- Huy Gia Vuong
- Department of Pathology, Oklahoma University Health Sciences Center, Oklahoma City, OK, 73104, USA
- Stephenson Cancer Center, Oklahoma University Health Sciences Center, Oklahoma City, OK, 73104, USA
| | | | - Nguyen Pham
- Faculty of Medicine, Pham Ngoc Thach University of Medicine, Ho Chi Minh City, 700-000, Vietnam
| | - Ian F Dunn
- Department of Neurosurgery, Oklahoma University Health Sciences Center, Oklahoma City, OK, 73104, USA.
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5
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Chen B, Fan X, Zhang Z. Pituicytoma: Report of three cases and a systematic literature review. Clin Neurol Neurosurg 2021; 205:106650. [PMID: 33971477 DOI: 10.1016/j.clineuro.2021.106650] [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: 02/04/2021] [Revised: 03/08/2021] [Accepted: 04/10/2021] [Indexed: 01/19/2023]
Abstract
Pituicytoma is a rare subtype of WHO grade I glioma that originates in the neurohypophysis or infundibulum. Here we presented 3 cases of histopathologically diagnosed pituicytoma and subsequently performed a corresponding systematic literature review. A comprehensive literature search of the PubMed database was conducted. A total of 77 studies were eventually reviewed and 168 pituicytoma cases were identified. The epidemiology, clinical manifestations, radiological features, treatment, and pathological findings of all previous pituicytoma cases were summarized, and a "portrait" of this rare tumor was shown. It is hoped that the current study will afford a broader and more adequate understanding upon this rare disease.
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Affiliation(s)
- Baoshi Chen
- Department of Neurosurgery, Beijing Tiantan hospital, Capital Medical University, 119 South Fourth Ring West Road, Fengtai District, Beijing 100070, China
| | - Xing Fan
- Beijing Neurosurgical Institute, Capital Medical University, Beijing 100050, China
| | - Zhong Zhang
- Department of Neurosurgery, Beijing Tiantan hospital, Capital Medical University, 119 South Fourth Ring West Road, Fengtai District, Beijing 100070, China.
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6
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Das L, Vaiphei K, Rai A, Ahuja CK, Singh P, Mohapatra I, Chhabra R, Bhansali A, Radotra BD, Grossman AB, Korbonits M, Dutta P. Posterior pituitary tumours: patient outcomes and determinants of disease recurrence or persistence. Endocr Connect 2021; 10:387-400. [PMID: 33709954 PMCID: PMC8142326 DOI: 10.1530/ec-20-0621] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2020] [Accepted: 03/11/2021] [Indexed: 12/26/2022]
Abstract
OBJECTIVE Posterior pituitary tumours (PPTs) are rare neoplasms with the four recognised subtypes unified by thyroid transcription factor -1 (TTF-1) expression, according to the 2017 WHO classification. Though traditionally defined as low-grade neoplasms, a substantial proportion of them show recurrence/persistence following surgery. METHODS We selected patients with PPTs in our cohort of 1760 patients operated for pituitary tumours over the past 10 years (2010-2019). The clinical, radiological, hormonal, histopathological profiles and long-term outcomes of the three cases identified (two pituicytomas and one spindle cell oncocytoma, SCO) were analysed. Following a literature review, data of all published cases with documented TTF-1 positive pituicytomas and SCOs were analysed to determine the predictors of recurrence/persistence in these tumours. RESULTS Patients presented with compressive features or hypogonadism. Two had sellar-suprasellar masses. One had a purely suprasellar mass with a pre-operative radiological suspicion of pituicytoma. Two were operated by transsphenoidal surgery and one transcranially guided by neuronavigation. Histopathology confirmed spindle cells in a storiform arrangement and low Ki67 index. Immunohistochemistry showed positive TTF-1, S-100 expression and variable positivity for EMA, vimentin and GFAP. Re-evaluation showed recurrence/persistence in two patients. A literature review of recurrent/persistent pituicytoma (n = 17) and SCO (n = 9) cases revealed clinical clues (headache for pituicytomas, male gender for SCO), baseline tumour size (≥20.5 mm with sensitivity exceeding 80%) and longer follow-up duration as determinants of recurrence/persistence. CONCLUSION PPTs are rare sellar masses with quintessential TTF-1 positivity. Recurrent/persistent disease following surgery is determined by greater tumour size at baseline and duration of follow-up. This warrants intensive and long-term surveillance in these patients.
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Affiliation(s)
- Liza Das
- Department of Endocrinology, Postgraduate Institute of Medical Education and Research, (PGIMER), Chandigarh, India
| | - Kim Vaiphei
- Department of Histopathology, PGIMER, Chandigarh, India
| | - Ashutosh Rai
- Department of Translational and Regenerative Medicine, PGIMER, Chandigarh, India
| | | | | | - Ishani Mohapatra
- Department of Pathology and Laboratory Medicine, Medanta, The Medicity, Gurgaon, India
| | | | - Anil Bhansali
- Department of Endocrinology, Postgraduate Institute of Medical Education and Research, (PGIMER), Chandigarh, India
| | | | - Ashley B Grossman
- Centre for Endocrinology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
- Green Templeton College, University of Oxford, Oxford, UK
| | - Márta Korbonits
- Centre for Endocrinology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Pinaki Dutta
- Department of Endocrinology, Postgraduate Institute of Medical Education and Research, (PGIMER), Chandigarh, India
- Correspondence should be addressed to P Dutta:
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7
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Hasegawa H, Van Gompel JJ, Oushy SH, Pollock BE, Link MJ, Meyer FB, Bancos I, Erickson D, Davidge-Pitts CJ, Little JT, Uhm JH, Swanson AA, Giannini C, Mahajan A, Atkinson JL. A Comprehensive Study of Spindle Cell Oncocytoma of the Pituitary Gland: Series of 6 Cases and Meta-Analysis of 85 Cases. World Neurosurg 2021; 149:e197-e216. [PMID: 33610869 DOI: 10.1016/j.wneu.2021.02.051] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2020] [Revised: 02/10/2021] [Accepted: 02/11/2021] [Indexed: 12/27/2022]
Abstract
OBJECTIVE To discuss optimal treatment strategy for spindle cell oncocytoma (SCO) of the pituitary gland. METHODS Institutional cases were retrospectively reviewed. A systematic literature search and subsequent quantitative synthesis were performed for further analysis. The detailed features were summarized and the tumor control rate (TCR) was calculated. RESULTS Eighty-five patients (6 institutional and 79 literature) were included. The annual incidence was approximately 0.01-0.03/100,000. The mean age was 56 years. Vision loss was present in 60%. Seventy-three percent showed hormonal abnormalities. On magnetic resonance imaging, tumor was avidly enhancing, and the normal gland was commonly displaced anterosuperiorly. Evidence of hypervascularity was seen in 77%. Gross total resection (GTR) was achieved in only 24% because of its hypervascular, fibrous, and adhesive nature. The mean postoperative follow-up was 3.3 years for institutional cases and 2.3 years for the integrated cohort. The TCR was significantly better after GTR (5-year TCR, 75%; P = 0.012) and marginally better after non-GTR + upfront radiotherapy (5-year TCR, 76%; P = 0.103) than after non-GTR alone (5-year TCR, 24%). The TCRs for those with low Ki-67 index (≤5%) were marginally better than those with higher Ki-67 index (5-year rate, 57% vs. 23%; P = 0.110). CONCLUSIONS Frequent endocrine-related symptoms, hypervascular signs, and anterosuperior displacement of the gland support preoperative diagnosis of SCO. GTR seems to have better long-term tumor control, whereas the fibrous, hypervascular, and adhesive nature of SCO makes it difficult to achieve GTR. In patients with non-GTR, radiotherapy may help decrease tumor progression.
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Affiliation(s)
- Hirotaka Hasegawa
- Department of Neurologic Surgery, Mayo Clinic, Rochester, Minnesota, USA; Department of Neurosurgery, The University of Tokyo Hospital, Tokyo, Japan
| | - Jamie J Van Gompel
- Department of Neurologic Surgery, Mayo Clinic, Rochester, Minnesota, USA.
| | - Soliman H Oushy
- Department of Neurologic Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Bruce E Pollock
- Department of Neurologic Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Michael J Link
- Department of Neurologic Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Fredric B Meyer
- Department of Neurologic Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Irina Bancos
- Division of Endocrinology, Metabolism and Nutrition, Mayo Clinic, Rochester, Minnesota, USA
| | - Dana Erickson
- Division of Endocrinology, Metabolism and Nutrition, Mayo Clinic, Rochester, Minnesota, USA
| | | | - Jason T Little
- Department of Radiology, Mayo Clinic, Rochester, Minnesota, USA
| | - Joon H Uhm
- Department of Neurology, Mayo Clinic, Rochester, Minnesota, USA
| | - Amy A Swanson
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota, USA
| | - Caterina Giannini
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota, USA
| | - Anita Mahajan
- Department of Radiation Oncology, Mayo Clinic, Rochester, Minnesota, USA
| | - John L Atkinson
- Department of Neurologic Surgery, Mayo Clinic, Rochester, Minnesota, USA
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Whipple SG, Savardekar AR, Rao S, Mahadevan A, Guthikonda B, Kosty JA. Primary Tumors of the Posterior Pituitary Gland: A Systematic Review of the Literature in Light of the New 2017 World Health Organization Classification of Pituitary Tumors. World Neurosurg 2020; 145:148-158. [PMID: 32916355 DOI: 10.1016/j.wneu.2020.09.023] [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: 06/29/2020] [Revised: 09/02/2020] [Accepted: 09/04/2020] [Indexed: 01/18/2023]
Abstract
OBJECTIVE The rare clinical entity of primary posterior pituitary tumors (PPTs) includes pituicytomas, granular cell tumors, spine cell oncocytomas, and sellar ependymomas. The recent World Health Organization classification of PPTs based on thyroid transcription factor 1 positivity has led to more investigations into the epidemiology, clinical presentation, nature history, histologic features, and operative characteristics of these tumors. The aim of this review is to summarize the characteristics of primary PPTs. METHODS Our summary involved an in-depth review of the literature on PPTs. Our systematic review was carried out using the PubMed database and PRISMA guidelines. RESULTS An initial search identified 282 publications. After strict application of the inclusion criteria, we found 16 articles for case series of patients with primary PPT (N > 5), which were included in our table for literature review. An additional 10 articles were review articles on PPTs published in the last 20 years and were used as resource for our systematic review. An extensive analysis was then performed to extract relevant clinical data with respect to the clinical radiologic histopathologic profile of primary PPTs and their treatment outcome. CONCLUSIONS Primary PPTs are a rare group of pituicyte-derived low-grade nonneuroendocrine neoplasms that arise from the sellar region. The nondescript radiographic findings and subtle endocrine abnormalities also veil their accurate diagnostic prediction. As shown through the narrative as well as the literature review, there is still a lot to be understood about PPTs. A prospective multicenter registry of these rare tumors would benefit both the neurosurgical as well as the endocrinologic knowledge base.
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Affiliation(s)
- Stephen Garrett Whipple
- Department of Neurosurgery, Louisiana State University Health Sciences Center, Shreveport, Louisiana, USA
| | - Amey R Savardekar
- Department of Neurosurgery, Louisiana State University Health Sciences Center, Shreveport, Louisiana, USA
| | - Shilpa Rao
- Department of Neuropathology, National Institute of Mental Health and Neurosciences, Bangalore, India
| | - Anita Mahadevan
- Department of Neuropathology, National Institute of Mental Health and Neurosciences, Bangalore, India
| | - Bharat Guthikonda
- Department of Neurosurgery, Louisiana State University Health Sciences Center, Shreveport, Louisiana, USA
| | - Jennifer A Kosty
- Department of Neurosurgery, Louisiana State University Health Sciences Center, Shreveport, Louisiana, USA.
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Unstable Hemostasis and Specific Postoperative Complications (Literature Review). ACTA BIOMEDICA SCIENTIFICA 2020. [DOI: 10.29413/abs.2020-5.4.14] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Perioperative bleeding occupies a leading place among all surgical complications and, despite the rapid development of surgery, remains relevant to this day. In addition to an increase in mortality, bleeding can cause the development of other postoperative complications, which lead to disability of patients and to a decrease in the quality of life in all age groups. Most perioperative bleeding are caused by technical errors. This article reviews the problem of perioperative bleeding from the point of view of impaired coagulation capabilities of the body. The main etiopathogenetic features of hemostasis during the development of this complication are considered. The analysis of postoperative complications, which were directly or indirectly caused by bleeding during or after surgery, is presented. The prevalence of these complications in various areas of surgery has been demonstrated. More detailed study of the hemostasis system and the identification of predictors of hemostasis difficulties before the surgery may cause an improvement in the results of surgical treatment and reduce the number of postoperative complications and the duration of hospital stay. Accordingly, this will lead to a decrease in the cost of treatment and an increase in patient satisfaction with the medical care. In connection with the above, there is a great interest among surgeons and anesthesiologists in preventing the development of perioperative bleeding.
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10
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Samadian M, Mousavinejad SA, Khoshsirat S, Dehghan M, Sharifi G, Ebrahimzadeh K, Rezaei O. Trans-nasal Trans-sphenoidal Endoscopic Resection of Spindle Cell Oncocytoma of Adenohypophysis: The First Case Report in a Child and a Review of Literature. Asian J Neurosurg 2020; 15:210-213. [PMID: 32181205 PMCID: PMC7057887 DOI: 10.4103/ajns.ajns_166_19] [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: 06/06/2019] [Accepted: 12/20/2019] [Indexed: 12/02/2022] Open
Abstract
Spindle cell oncocytoma (SCO) is a rare tumor of adenohypophysis, arising from the sellar region. So far, about 35 cases of SCO in the sellar region have been reported. In this report, we present the first case of pediatric SCO and review the literature concerning the tumor origin, clinical presentations, radiological features, and treatment modalities. An 8-year-old male was referred to our clinic with progressive visual loss in the left eye and headache over the past 6 months. Cranial magnetic resonance imaging revealed a solid adenohypophysis mass with suprasellar extension, as well as compression and displacement of the optic chiasm. The patient underwent endoscopic trans-sphenoidal resection of the tumor. The tumor was diagnosed as SCO based on the histological study. He did not receive radiation therapy. The patient's condition remained stable, with no radiological recurrence in the past follow-up 2 years after the surgery.
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Affiliation(s)
- Mohammad Samadian
- Department of Neurosurgery, Loghman Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Seyad Ali Mousavinejad
- Department of Neurosurgery, Loghman Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Shahrokh Khoshsirat
- Department of ENT, Skull Base Research Center, Loghman Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mahmood Dehghan
- Department of Neurosurgery, Loghman Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Guive Sharifi
- Department of Neurosurgery, Loghman Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Kaveh Ebrahimzadeh
- Department of Neurosurgery, Loghman Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Omidvar Rezaei
- Department of Neurosurgery, Loghman Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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11
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Borg A, Jaunmuktane Z, Dorward N. Tumors of the Neurohypophysis: One Unit's Experience and Literature Review. World Neurosurg 2020; 134:e968-e978. [DOI: 10.1016/j.wneu.2019.11.043] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2019] [Revised: 11/06/2019] [Accepted: 11/07/2019] [Indexed: 11/28/2022]
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12
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Giantini Larsen AM, Cote DJ, Zaidi HA, Bi WL, Schmitt PJ, Iorgulescu JB, Miller MB, Smith TR, Lopes MB, Jane JA, Laws ER. Spindle cell oncocytoma of the pituitary gland. J Neurosurg 2019; 131:517-525. [PMID: 30485213 DOI: 10.3171/2018.4.jns18211] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2018] [Accepted: 04/27/2018] [Indexed: 11/06/2022]
Abstract
OBJECTIVE The authors report the diagnosis, management, and outcomes of 6 cases of spindle cell oncocytoma (SCO) in an effort to guide clinical diagnosis and management of these uncommon lesions. METHODS This study is a retrospective review of cases involving adult patients who underwent resection of pituitary lesions at the authors' institutions between January 2000 and October 2017. The authors identified patients with histopathological confirmation of SCO and collected clinical data, including preoperative, perioperative, and postoperative management, complications, and outcomes. RESULTS Six patients with SCO were identified. Clinical findings at initial presentation included visual disturbances, dizziness, and headache. All patients underwent resection. Four resections were initially performed by the transsphenoidal approach, and 2 resections were performed by craniotomy at an outside institution with subsequent transsphenoidal reoperations. Neither necrosis nor increased mitotic activity was seen in the tumor samples. All samples stained positive for S100 protein and thyroid transcription factor 1 and negative for glial fibrillary acidic protein and pituitary hormones. Five of the samples stained positive for epithelial membrane antigen. The average MIB-1 index was 8.3% (range 2-17). Postoperatively, 3 of the 6 patients received further treatment for progression of residual tumor or for recurrence, 2 have stable residual tumor, and 1 has had no recurrence after gross-total resection. Two patients developed postoperative complications of transient sixth cranial nerve palsy and diplopia. There were no other complications. CONCLUSIONS SCO poses both a diagnostic and therapeutic challenge. These tumors are often initially misdiagnosed as nonfunctional pituitary adenomas because of their sellar location and nonspecific symptomatology. Postoperatively, SCO must also be distinguished from other neoplasms of the posterior pituitary gland through histopathological examination. Resection of SCO can be challenging, given its highly vascular and adherent nature. Long-term follow-up is critical, as the tumor is associated with higher recurrence and progression rates compared to other benign neoplasms of the sella.
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Affiliation(s)
| | | | | | | | | | - J Bryan Iorgulescu
- 3Pathology, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts; and
| | - Michael B Miller
- 3Pathology, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts; and
| | | | - M Beatriz Lopes
- 4Pathology, University of Virginia, Charlottesville, Virginia
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13
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Tuleasca C, Dedeciusova M, Negretti L, Daniel RT, Levivier M. Letter to the Editor. Stereotactic Gamma Knife radiosurgery for rare pituitary oncocytoma. J Neurosurg 2019; 132:330-332. [PMID: 31653815 DOI: 10.3171/2019.7.jns191784] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Constantin Tuleasca
- 1Neurosurgery Service and Gamma Knife Center, Lausanne University Hospital (CHUV), Lausanne, Switzerland
- 2University of Lausanne (Unil), Faculty of Biology and Medicine (FBM), Lausanne, Switzerland
- 3Signal Processing Laboratory (LTS-5), Ecole Polytechnique Fédérale de Lausanne, Switzerland
- 4Sorbonne Université, Faculté de Médecine, Paris, France
- 5Assistance Publique-Hôpitaux de Paris, Hôpitaux Universitaires Paris-Sud, Centre Hospitalier Universitaire Bicêtre, Service de Neurochirurgie, Paris, France
| | - Michaela Dedeciusova
- 1Neurosurgery Service and Gamma Knife Center, Lausanne University Hospital (CHUV), Lausanne, Switzerland
- 6First Faculty of Medicine, Charles University, Prague, Czech Republic
| | | | - Roy Thomas Daniel
- 1Neurosurgery Service and Gamma Knife Center, Lausanne University Hospital (CHUV), Lausanne, Switzerland
- 2University of Lausanne (Unil), Faculty of Biology and Medicine (FBM), Lausanne, Switzerland
| | - Marc Levivier
- 1Neurosurgery Service and Gamma Knife Center, Lausanne University Hospital (CHUV), Lausanne, Switzerland
- 2University of Lausanne (Unil), Faculty of Biology and Medicine (FBM), Lausanne, Switzerland
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14
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Cole TS, Potla S, Sarris CE, Przybylowski CJ, Baranoski JF, Mooney MA, Barranco FD, White WL, Eschbacher JM, Little AS. Rare Thyroid Transcription Factor 1–Positive Tumors of the Sellar Region: Barrow Neurological Institute Retrospective Case Series. World Neurosurg 2019; 129:e294-e302. [DOI: 10.1016/j.wneu.2019.05.132] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2019] [Revised: 05/17/2019] [Accepted: 05/18/2019] [Indexed: 11/26/2022]
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15
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Oushy S, Graffeo CS, Perry A, Stafford SL, Link MJ, Pollock BE. Single-fraction stereotactic radiosurgery for spindle cell oncocytoma: preliminary experience and systematic review of the literature. J Neurooncol 2019; 144:325-332. [DOI: 10.1007/s11060-019-03231-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2019] [Accepted: 06/24/2019] [Indexed: 11/30/2022]
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16
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Guerrero-Pérez F, Marengo AP, Vidal N, Iglesias P, Villabona C. Primary tumors of the posterior pituitary: A systematic review. Rev Endocr Metab Disord 2019; 20:219-238. [PMID: 30864049 DOI: 10.1007/s11154-019-09484-1] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
In 2017, the World Health Organization established that pituicytoma, granular cell tumor (GCT), spindle cell oncocytoma (SCO) and sellar ependymomas (SE) are posterior pituitary tumors (PPT). They probably arise from the pituicytes and may constitute a unique histopathological entity. We carried out a systematic review using PubMed's database. A total of 266 patients with pathological diagnosis of PPT (135 pituicytomas, 69 GCT, 47 SCO, 8 SE and 7 mixed histology tumors) were analyzed. Gender distribution was identical and median age at diagnosis was 48 ± 21.8 years. Main presentation symptoms were visual disorders (n = 142; 58.1%), headache (n = 99; 40.5%), hypopituitarism (n = 84; 34.4%), hypercortisolism (n = 10; 4.1%), polyuriapolydipsia (n = 6; 2.4%) and acromegaly features (n = 5; 2.0%). On MRI, 122 (47.6%) patients showed sellar with suprasellar extension masses, 67 (23.1%) were suprasellar and 63 (24.6%) exclusively sellar. Median tumor size was 22.0 ± 14.2 mm. Two hundred sixty four patients underwent surgery, transphenoidal access was selected in 132 (64.4%) and craniotomy in 58 (28.3%). Complications were hypopituitarism (n = 70; 42.1%), diabetes insipidus (n = 55; 33.1%) and hemorrhage (n = 50; 30.1%). Tumor persisted in 93 patients (45.6%) and recurred in 13 (6.4%). Regarding comparison between main types of PPT, SCO patients were diagnosed later (60.0 vs 47.0 vs 47.0 years, p = 0.023), the tumor was larger 25.0 mm [10.8] vs 20.0 mm [14.2] vs 2.0 mm [15.0] and they were frequently sellar with suprasellar extension tumors (71.7% vs 46.2% vs 32.8%, p = 0.003) compared to pituicytoma and GCT. In conclusion, PPT are rare tumors and have been misdiagnosed mainly as non-functioning pituitary adenomas. Different types of PPT share similar epidemiology, clinical manifestations and surgical outcomes. Surgery is the only curative option but complications and subtotal resection are common.
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Affiliation(s)
- Fernando Guerrero-Pérez
- Department of Endocrinology, Bellvitge University Hospital, Carrer de la Feixa Llarga, s/n, 08907 L'Hospitalet de Llobregat, Barcelona, Spain.
| | - Agustina Pia Marengo
- Department of Endocrinology, Bellvitge University Hospital, Carrer de la Feixa Llarga, s/n, 08907 L'Hospitalet de Llobregat, Barcelona, Spain
| | - Noemi Vidal
- Department of Pathology, Bellvitge University Hospital, Carrer de la Feixa Llarga, s/n, 08907 L'Hospitalet de Llobregat, Barcelona, Spain
| | - Pedro Iglesias
- Department of Endocrinology, Puerta de Hierro Majadahonda University Hospital, Calle Manuel de Falla, 1, 28222, Majadahonda, Madrid, Spain
| | - Carles Villabona
- Department of Endocrinology, Bellvitge University Hospital, Carrer de la Feixa Llarga, s/n, 08907 L'Hospitalet de Llobregat, Barcelona, Spain
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17
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Salge-Arrieta FJ, Carrasco-Moro R, Rodríguez-Berrocal V, Pian H, Martínez-San Millán JS, Iglesias P, Ley-Urzáiz L. Clinical features, diagnosis and therapy of pituicytoma: an update. J Endocrinol Invest 2019; 42:371-384. [PMID: 30030746 DOI: 10.1007/s40618-018-0923-z] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/04/2018] [Accepted: 07/02/2018] [Indexed: 11/29/2022]
Abstract
BACKGROUND Pituicytomas (PTs) are extremely rare, low-grade glial tumors closely related to the neurohypophyseal axis. Definite conclusions concerning the optimal diagnostic and therapeutic approach to these neoplasms are lacking to date, as most of this information has been presented as case reports. METHODS Retrospective review of case reports published in the scientific literature to date, including a new illustrative example treated in our department. RESULTS 116 cases were collected. PTs had a higher prevalence in the fifth and sixth decades of life, with a slight male predominance. Main symptoms, which tended to be progressive, included visual field defects and pituitary-hypothalamic dysfunction. Radiologically, PTs were found anywhere along the hypothalamic-pituitary axis mimicking other, more frequent tumors growing in this anatomical region. Surgical treatment included both transcranial or transsphenoidal approaches, and resulted in gross total resection and morbidity rates of 46.8 and 59%, respectively; the latter essentially consisted in anterior and posterior pituitary dysfunction, with limited impact on daily quality of life. CONCLUSIONS Due to both low frequency and the absence of pathognomonic clinical and/or radiological features, formulating a suspicion diagnosis of PT represents a considerable challenge even for experienced professionals. The indication for treatment should be made on an individual basis, but it is inescapable in the presence of a visual field defect. The surgical approach has to be tailored according to the topography of the tumor and preoperative symptoms; the greatest challenges in accomplishing a gross total removal are represented by the degree of adherence and vascularization of the PT.
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Affiliation(s)
- F J Salge-Arrieta
- Department of Neurosurgery, Ramón y Cajal University Hospital, Madrid, Spain.
| | - R Carrasco-Moro
- Department of Neurosurgery, Ramón y Cajal University Hospital, Madrid, Spain
| | | | - H Pian
- Department of Neuropathology, Ramón y Cajal University Hospital, Madrid, Spain
| | | | - P Iglesias
- Department of Endocrinology, Ramón y Cajal University Hospital, Madrid, Spain
| | - L Ley-Urzáiz
- Department of Neurosurgery, Ramón y Cajal University Hospital, Madrid, Spain
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18
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Kuga D, Toda M, Ozawa H, Ogawa K, Yoshida K. Endoscopic Endonasal Approach Combined with a Simultaneous Transcranial Approach for Giant Pituitary Tumors. World Neurosurg 2018; 121:173-179. [PMID: 30336293 DOI: 10.1016/j.wneu.2018.10.047] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2018] [Revised: 10/02/2018] [Accepted: 10/03/2018] [Indexed: 12/26/2022]
Abstract
BACKGROUND The endoscopic endonasal approach is widely used for treating giant pituitary adenomas. However, a small subset of tumors is still challenging to treat, and the risk of complications increases when an endoscopic endonasal approach alone is used. The simultaneous combined endoscopic endonasal and transcranial approach is a surgical option for such difficult adenomas; however, very few studies have described the technical nuances and benefits of this approach. METHODS We treated 3 patients with giant pituitary adenoma and 1 patient with pituicytoma. Radiologic findings and clinical outcomes were retrospectively reviewed. RESULTS All patients had preoperative visual disturbances. A pterional approach was combined with an endoscopic endonasal approach to treat all the patients. Near-total and subtotal tumor removal was accomplished in 3 patients; however, only partial tumor removal was possible in 1 patient. Postoperative visual function improved in 3 patients, but there were no changes in 1 patient. There were no major complications; however, each patient developed either adrenocorticotropic hormone (ACTH) and thyroid-stimulating hormone deficiency or ACTH deficiency and persistent diabetes. Importantly, no cerebrospinal fluid leakage was observed in the patients. CONCLUSIONS Our simultaneous combined endoscopic and transcranial approach offers safe tumor resection and a low rate of complications. In this procedure, it is important that tumor debulking be performed by the main surgeon via a single surgical route and not by 2 surgeons using the simultaneous endonasal and transcranial approach, to avoid interference in the surgical field. This approach may be considered as a surgical option for carefully selected tumors in the sellar region.
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Affiliation(s)
- Daisuke Kuga
- Department of Neurosurgery, Keio University School of Medicine, Keio University, Shinjuku-ku, Tokyo, Japan
| | - Masahiro Toda
- Department of Neurosurgery, Keio University School of Medicine, Keio University, Shinjuku-ku, Tokyo, Japan.
| | - Hiroyuki Ozawa
- Department of Otorhinolaryngology, Head and Neck Surgery, Keio University School of Medicine, Keio University, Shinjuku-ku, Tokyo, Japan
| | - Kaoru Ogawa
- Department of Otorhinolaryngology, Head and Neck Surgery, Keio University School of Medicine, Keio University, Shinjuku-ku, Tokyo, Japan
| | - Kazunari Yoshida
- Department of Neurosurgery, Keio University School of Medicine, Keio University, Shinjuku-ku, Tokyo, Japan
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19
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Rafiq NM, Kuniak M, Anichini G, Togersen A, Kamel MH. Spindle cell oncocytoma of the adenohypophysis: 2 case reports of unusual radiological and intra-operative findings. INTERDISCIPLINARY NEUROSURGERY-ADVANCED TECHNIQUES AND CASE MANAGEMENT 2017. [DOI: 10.1016/j.inat.2017.07.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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20
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Manoranjan B, Koziarz A, Kameda-Smith MM, Provias JP. Multiple recurrences require long-term follow-up in patients diagnosed with spindle cell oncocytoma of the sella turcica. J Clin Neurosci 2017; 43:134-146. [DOI: 10.1016/j.jocn.2017.05.017] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2017] [Accepted: 05/21/2017] [Indexed: 10/19/2022]
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21
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Osman M, Wild A. Spindle Cell Oncocytoma of the Anterior Pituitary Presenting with an Acute Clinical Course Due To Intraventricular Hemorrhage. A Case Report and Review of Literature. AMERICAN JOURNAL OF CASE REPORTS 2017; 18:894-901. [PMID: 28814709 PMCID: PMC5570152 DOI: 10.12659/ajcr.903702] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Patient: Male, 56 Final Diagnosis: Spindle cell oncocytoma of the adenohypophysis Symptoms: Disturbed conscious level • visual disturbances Medication: — Clinical Procedure: Urgent craniotomy Specialty: Neurosurgery
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Affiliation(s)
- Mostafa Osman
- Department of Neurosurgery, Dr. Soliman Fakeeh Hospital, Jeddah, Saudi Arabia
| | - Andrew Wild
- Department of Neurosurgery, Dr. Soliman Fakeeh Hospital, Jeddah, Saudi Arabia
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22
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Peron S, Mandelli J, Galante N, Colombo S, Locatelli D. Recurrent Pituicytoma with Pseudoaneurysm: Report of a Challenging Case. World Neurosurg 2017; 105:1043.e1-1043.e5. [PMID: 28705702 DOI: 10.1016/j.wneu.2017.06.171] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2017] [Revised: 06/28/2017] [Accepted: 06/30/2017] [Indexed: 11/30/2022]
Abstract
BACKGROUND Pituicytoma is a rare tumor originating from glial cells of the adult neurohypophysis and infundibulum. Surgical removal is the treatment of choice for this neoplasm. In recent years the endoscopic endonasal approach has proven to be a viable and effective alternative to standard craniotomy. CASE DESCRIPTION We report a case of a patient submitted to surgical treatment for a recurrence of pituicytoma, which was operated on transcranially at another hospital approximately 5 years previously. After transcranial surgery, the patient developed a symptomatic recurrence and an undisclosed intrasellar pseudoaneurysm that were treated with an endoscopic endonasal approach, but still required an intracranial approach to complete the resection. CONCLUSIONS An intrasellar pseudoaneurysm can endanger the endoscopic removal of the pituicytoma, forcing the surgeon to reevaluate a microscopic transcranial approach or to consider a staged procedure.
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Affiliation(s)
- Stefano Peron
- Department of Neurosurgery, ASST West Milan - Legnano Hospital, Legnano, Italy.
| | - Jaime Mandelli
- Department of Neurosurgery, Vita-Salute University, San Raffaele Scientific Institute, Milan, Italy
| | - Nicola Galante
- Department of Neurosurgery, ASST West Milan - Legnano Hospital, Legnano, Italy
| | - Stefano Colombo
- Department of Otolaryngology, ASST West Milan - Legnano Hospital, Legnano, Italy
| | - Davide Locatelli
- Department of Neurosurgery, University of Insubria, ASST Seven Lakes - Varese Hospital, Varese, Italy
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23
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Sali A, Epari S, Tampi C, Goel A. Spindle cell oncocytoma of adenohypophysis: Review of literature and report of another recurrent case. Neuropathology 2017. [DOI: 10.1111/neup.12393] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Akash Sali
- Department of Pathology, Tata Memorial Hospital and ACTREC; Tata Memorial Centre; Mumbai India
| | - Sridhar Epari
- Department of Pathology, Tata Memorial Hospital and ACTREC; Tata Memorial Centre; Mumbai India
| | | | - Atul Goel
- Lilavati Hospital and Research Centre; Mumbai India
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24
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Billeci D, Marton E, Giordan E, Carraro V, Ronzon M, Rossi S. Spindle cell oncocytoma: Report of two cases with massive bleeding and review of the literature. J Clin Neurosci 2017; 39:39-44. [DOI: 10.1016/j.jocn.2017.02.017] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2016] [Accepted: 02/08/2017] [Indexed: 11/29/2022]
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25
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Hasiloglu Z, Ure E, Comunoglu N, Tanriover N, Oz B, Gazioglu N, Mihmanli I. New radiological clues in the diagnosis of spindle cell oncocytoma of the adenohypophysis. Clin Radiol 2016; 71:937.e5-937.e11. [DOI: 10.1016/j.crad.2016.04.022] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2015] [Revised: 02/18/2016] [Accepted: 04/27/2016] [Indexed: 10/21/2022]
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26
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Guadagno E, Cervasio M, Di Somma A, Califano M, Solari D, Del Basso De Caro M. Essential role of ultrastructural examination for spindle cell oncocytoma: Case report of a rare neoplasm and review of the literature. Ultrastruct Pathol 2016; 40:121-4. [DOI: 10.3109/01913123.2016.1157662] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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27
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Spindle cell oncocytoma of adenohypophysis: Report of a case and immunohistochemical review of literature. Pathol Res Pract 2016; 212:222-5. [DOI: 10.1016/j.prp.2015.07.014] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2015] [Revised: 07/18/2015] [Accepted: 07/20/2015] [Indexed: 11/24/2022]
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28
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Wang J, Liu Z, Du J, Cui Y, Fang J, Xu L, Li G. The clinicopathological features of pituicytoma and the differential diagnosis of sellar glioma. Neuropathology 2016; 36:432-440. [PMID: 26919073 DOI: 10.1111/neup.12291] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2015] [Revised: 01/17/2016] [Accepted: 01/18/2016] [Indexed: 11/28/2022]
Abstract
Pituicytoma is rare and difficult to diagnose. This study explored the clinicopathological features, immunophenotype and differential diagnosis of pituicytoma. We compared 11 cases of pituicytoma and 26 cases of sellar glioma (16 pilocytic astrocytomas, four diffuse astrocytomas, three pilomyxoid astrocytomas, and three third ventricle chordoid gliomas). The 11 pituicytoma cases involved six men and five women (age: 33-65 years). Three of the 11 patients experienced recurrence due to a residual tumor, and one patient underwent three surgeries during a 6-month period. Imaging findings revealed tumors were in the intrasellar region (four cases), suprasellar region (four cases) and intra-suprasellar regions (three cases). The tumor diameters were 1.3-3.8 cm, and the preoperative diagnoses were pituitary adenoma, craniopharyngioma and meningioma. The tumors were solid and contained spindle or slightly chubby cells that were densely arranged with visible cleft-like or expanded sinusoid structures. The cells had vague boundaries, circular nuclei, fine chromatin, and a small nucleolus. Immunohistochemical staining of the pituicytomas revealed positive expression of thyroid transcription factor-1 (TTF-1) and S-100 protein (S-100), positive focal expression of glial GFAP;(five of 11 cases), and negative oligodendrocyte transcription factor 2 (Olig2), CD34 and neurofilament expression. The Ki67 index was 6% in one case and 1-2% in the other cases. Unlike pituicytoma, most sellar glioma cases exhibited GFAP and Olig2 expression, and negative TTF-1 expression. Third ventricle chordoid gliomas expressed TTF-1, GFAP and CD34, and were negative for Olig2. Our results indicate that pituicytoma typically involves dense arrangements of spindle or slightly chubby cells. The morphology is occasionally atypical, with ependymoma-like or meningioma-like structures, and occasionally exhibits pilomyxoid degeneration. Abundant sinusoids are characteristic of hemorrhagic tumors. The dense spindle cell arrangement is a relatively specific morphology, and staining for GFAP, TTF-1, Olig2 and CD4 may help differentiate pituicytoma from sellar glioma.
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Affiliation(s)
- Junmei Wang
- Department of Neuropathology, Beijing Neurosurgical Institute, Capital Medical University, China National Clinical Research Center for Neurological Diseases, NCRC-ND, Center of Brain Tumor, Beijing Institute for Brain Disorders, Beijing Key Laboratory of Brian Tumor, Beijing, China
| | - Zhaoxia Liu
- Department of Neuropathology, Beijing Neurosurgical Institute, Capital Medical University, China National Clinical Research Center for Neurological Diseases, NCRC-ND, Center of Brain Tumor, Beijing Institute for Brain Disorders, Beijing Key Laboratory of Brian Tumor, Beijing, China
| | - Jiang Du
- Department of Neuropathology, Beijing Neurosurgical Institute, Capital Medical University, China National Clinical Research Center for Neurological Diseases, NCRC-ND, Center of Brain Tumor, Beijing Institute for Brain Disorders, Beijing Key Laboratory of Brian Tumor, Beijing, China
| | - Yun Cui
- Department of Neuropathology, Beijing Neurosurgical Institute, Capital Medical University, China National Clinical Research Center for Neurological Diseases, NCRC-ND, Center of Brain Tumor, Beijing Institute for Brain Disorders, Beijing Key Laboratory of Brian Tumor, Beijing, China
| | - Jingyi Fang
- Department of Neuropathology, Beijing Neurosurgical Institute, Capital Medical University, China National Clinical Research Center for Neurological Diseases, NCRC-ND, Center of Brain Tumor, Beijing Institute for Brain Disorders, Beijing Key Laboratory of Brian Tumor, Beijing, China
| | - Li Xu
- Department of Neuropathology, Beijing Neurosurgical Institute, Capital Medical University, China National Clinical Research Center for Neurological Diseases, NCRC-ND, Center of Brain Tumor, Beijing Institute for Brain Disorders, Beijing Key Laboratory of Brian Tumor, Beijing, China
| | - Guilin Li
- Department of Neuropathology, Beijing Neurosurgical Institute, Capital Medical University, China National Clinical Research Center for Neurological Diseases, NCRC-ND, Center of Brain Tumor, Beijing Institute for Brain Disorders, Beijing Key Laboratory of Brian Tumor, Beijing, China
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29
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Custodio PJP, Jho DH, Pu C, Gordon MB, Donangelo I. Spindle Cell Oncocytoma of the Pituitary Presenting With Severe Hyponatremia. AACE Clin Case Rep 2016. [DOI: 10.4158/ep15941.cr] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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30
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Saito R, Jinguji S, Taniguchi Y, Takeuchi S, Okamoto K, Nishizawa M, Takahashi H, Kakita A. Nonfunctional intra- and suprasellar tumor in a patient with visual disturbance and panhypopituitarism. Neuropathology 2015; 36:107-12. [PMID: 26278114 DOI: 10.1111/neup.12236] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2015] [Accepted: 07/13/2015] [Indexed: 11/30/2022]
Affiliation(s)
- Rie Saito
- Departments of Pathology, Brain Research Institute, University of Niigata, Niigata, Japan.,Neurology, Brain Research Institute, University of Niigata, Niigata, Japan
| | - Shinya Jinguji
- Neurosurgery, Brain Research Institute, University of Niigata, Niigata, Japan.,Department of Neurosurgery, Nagaoka Chuo General Hospital, Niigata, Japan
| | | | - Shigekazu Takeuchi
- Department of Neurosurgery, Nagaoka Chuo General Hospital, Niigata, Japan
| | - Kouichirou Okamoto
- Neurosurgery, Brain Research Institute, University of Niigata, Niigata, Japan
| | - Masatoyo Nishizawa
- Neurology, Brain Research Institute, University of Niigata, Niigata, Japan
| | - Hitoshi Takahashi
- Departments of Pathology, Brain Research Institute, University of Niigata, Niigata, Japan
| | - Akiyoshi Kakita
- Departments of Pathology, Brain Research Institute, University of Niigata, Niigata, Japan
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31
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Prolactin-producing pituitary adenoma with atypical spindle cell morphology: a case report. World J Surg Oncol 2015; 13:229. [PMID: 26228535 PMCID: PMC4521347 DOI: 10.1186/s12957-015-0655-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2015] [Accepted: 07/20/2015] [Indexed: 12/02/2022] Open
Abstract
Reported herein is a 25-year-old woman who was treated for a large and highly atypical prolactin-producing pituitary adenoma. On presentation, she exhibited right hemiparesis and left-sided visual loss, associated with amenorrhea. A massive (>5 cm) intra- and suprasellar lesion was seen on imaging, and her serum prolactin level was 4408 ng/ml. The patient received dopamine agonist treatment preoperatively for 4 weeks. To resect the tumor, a two-stage excision was required. Histologically, the specimen was composed of polygonal or spindle cells showing marked nuclear pleomorphism and/or multinucleation. Fibrosis was also focally conspicuous. Differential diagnoses included pituitary adenoma, pituitary carcinoma, pituicytoma, paraganglioma, spindle cell oncocytoma, and meningioma. Immunohistochemically, the tumor cells were positive for prolactin, chromogranin-A, and synaptophysin, but were negative for glial fibrillary acidic protein, S-100 protein, epithelial membrane antigen, and vimentin. No apparent cerebrospinal or systemic metastases are found. Ultimately, prolactin-producing pituitary adenoma was diagnosed. Our case highlights the difficulty in definitively diagnosing an unusual prolactin-producing adenoma based on histopathology alone and the importance of referring to clinical information and immunohistochemical findings when deriving the diagnosis.
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Mu Q, Yu J, Qu L, Hu X, Gao H, Liu P, Zheng X, Sun Y, Huang H. Spindle cell oncocytoma of the adenohypophysis: two case reports and a review of the literature. Mol Med Rep 2015; 12:871-6. [PMID: 25777996 PMCID: PMC4438875 DOI: 10.3892/mmr.2015.3476] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2014] [Accepted: 01/26/2015] [Indexed: 11/06/2022] Open
Abstract
Spindle cell oncocytoma (SCO) of the adenohy-pophysis is a rare tumor in the sellar region. Due to its rarity, little information is available regarding SCO. It is often misdiagnosed as another type of sellar tumor. In the present study, two cases of SCO were reported. One patient was a 35-year-old female presenting with decreased visual acuity, amenorrhea and lactation. The other patient was a 62-year-old female with no clear symptoms or signs. Cranial magnetic resonance imaging (MRI) revealed a suprasellar mass with marked homogeneous enhancement in the two cases. A craniotomy was performed to completely resect the tumors. The tumors were immunopositive for vimentin, epithelial membrane antigen (EMA), S-100 and thyroid transcription factor-1 (TTF-1). The tumors were pathologically diagnosed as SCO. No recurrence occurred during the follow-up period of 15–21 months. In the present study, the literature was reviewed and the clinical data, imaging features, intraoperative findings and recurrence of 24 cases were analyzed in the literature as well as the present two cases. The average age of the SCO patients was 58.5 years and no gender preference was observed for the disease. The tumor exhibited homogeneous enhancement on the MRI. The intraoperative assessment revealed that the tumor had a rich blood supply and the SCO tumors were immunopositive for vimentin, S-100, EMA and TTF-1. These findings provided valuable clinical data for the preoperative diagnosis and surgical removal of SCO tumors.
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Affiliation(s)
- Qingchun Mu
- Department of Neurosurgery, The First Hospital of Jilin University, Changchun, Jilin 130021, P.R. China
| | - Jinlu Yu
- Department of Neurosurgery, The First Hospital of Jilin University, Changchun, Jilin 130021, P.R. China
| | - Limei Qu
- Department of Pathology, The First Hospital of Jilin University, Changchun, Jilin 130021, P.R. China
| | - Xitong Hu
- Department of Neurosurgery, The First Hospital of Jilin University, Changchun, Jilin 130021, P.R. China
| | - Haijun Gao
- Department of Neurosurgery, The First Hospital of Jilin University, Changchun, Jilin 130021, P.R. China
| | - Pengfei Liu
- Department of Neurosurgery, The First Hospital of Jilin University, Changchun, Jilin 130021, P.R. China
| | - Xu Zheng
- Department of Neurosurgery, The First Hospital of Jilin University, Changchun, Jilin 130021, P.R. China
| | - Yuxue Sun
- Department of Neurosurgery, The First Hospital of Jilin University, Changchun, Jilin 130021, P.R. China
| | - Haiyan Huang
- Department of Neurosurgery, The First Hospital of Jilin University, Changchun, Jilin 130021, P.R. China
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Zygourakis CC, Rolston JD, Lee HS, Partow C, Kunwar S, Aghi MK. Pituicytomas and spindle cell oncocytomas: modern case series from the University of California, San Francisco. Pituitary 2015; 18:150-8. [PMID: 24823438 DOI: 10.1007/s11102-014-0568-7] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
PURPOSE Pituicytomas and spindle cell oncocytomas (SCOs) are extremely rare neoplasms of the sellar and suprasellar region that can often mimic pituitary adenomas. To date, there are relatively few cases of pituicytomas and SCOs reported; and most of these are small case series. METHODS In this paper, we provide a retrospective review of the treatment, imaging characteristics, post-operative course, and histopathology of five cases of pituicytomas and two SCOs treated at the University of California, San Francisco (UCSF) over a 10-year period from 2003 to 2013. RESULTS We find that pituicytomas and SCOs present similarly to pituitary adenomas, and look identical on CT or MR imaging. We histopathologically confirmed all pituicytomas with a combination of hematoxylin and eosin morphology and immunohistochemical positivity for vimentin and S100; SCOs stain for anti-mitochondrial antigen and endothelial membrane antigen. We observe positive thyroid transcription factor 1 (TTF1) immunohistochemistry in both cases of SCO, as well as in both of the cases of pituicytoma in which TTF1 staining was available. CONCLUSIONS This represents the largest single-institution case series of pituicytomas and SCOs to date, and also includes the first description of the management of a pregnant female with SCO. Our findings are consistent with the idea of common histogenesis for pituicytomas and SCOs, and also raise the possibility of more aggressive growth in SCOs as compared to pituicytomas.
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Affiliation(s)
- Corinna C Zygourakis
- Department of Neurological Surgery, University of California at San Francisco, 505 Parnassus Avenue, Rm 779M, San Francisco, CA, 94143-0112, USA
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Pituicytoma of the Neurohypophysis: Analysis of Cell Proliferation Biomarkers. Can J Neurol Sci 2014; 39:835-7. [DOI: 10.1017/s0317167100015717] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Feng M, Carmichael JD, Bonert V, Bannykh S, Mamelak AN. Surgical management of pituicytomas: case series and comprehensive literature review. Pituitary 2014; 17:399-413. [PMID: 24037647 DOI: 10.1007/s11102-013-0515-z] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
OBJECTIVE Pituicytomas are rare neoplasms that typically present as solid, noninfiltrative tumors occupying the sella and/or suprasellar space for which there is no consensus on optimal surgical management. We aimed to define a preferred surgical strategy for these tumors based on our clinical experience and comprehensive review of the world literature. DESIGN Case series and review of the literature. METHODS We documented the clinical, radiographic, and surgical findings of three patients with pituicytoma treated at our institution, as well as complications and long-term outcomes. A comprehensive review of the medical literature identified all cases of pituicytoma for which data regarding surgical approach, outcome and complications could be extracted. We compared our results with published data. RESULTS All three cases at our institution achieved gross total removal. Two patients underwent an expanded endoscopic endonasal transsphenoidal and transplanum (EETS-TP) approach, while one tumor was removed via craniotomy. Post-operatively all patients developed pan-hypopitutarism. The patient undergoing craniotomy suffered profound visual loss but no other neurological complications were noted. A literature review identified 67 reported cases of pituicytoma. Surgical data was available in 60 cases. Surgical approach was documented in 57 patients. Sixty-three surgeries were performed in which approach and extent of resection was available. Gross total removal was obtained in 33 % of craniotomies, 42 % of transsphenoidal procedures, and 100 % of expanded transsphenoidal procedures. Neurological complications including visual loss, hemiparesis and cranial nerve palsies were reported after craniotomy, but not after transsphenoidal approaches. Overall EETS-TP approaches were associated with the highest rate of gross total removal and no visual or neurological complications. CONCLUSIONS EETS-TP surgery is the preferred strategy for surgical removal of pituicytoma. EETS-TP and transsphenoidal approaches are associated with higher rates of gross total removal and lower rates of neurological complications than craniotomy. Gross total removal should be the intended goal of surgery.
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Affiliation(s)
- Ming Feng
- Department of Neurosurgery, Peking Union Medical College Hospital, Beijing, China
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Tian Y, Yue S, Jia G, Zhang Y. Childhood giant pituicytoma: A report and review of the literature. Clin Neurol Neurosurg 2013; 115:1943-50. [DOI: 10.1016/j.clineuro.2013.07.032] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2012] [Revised: 06/30/2013] [Accepted: 07/28/2013] [Indexed: 10/26/2022]
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Ida CM, Yan X, Jentoft ME, Kip NS, Scheithauer BW, Morris JM, Dogan A, Parisi JE, Kovacs K. Pituicytoma with gelsolin amyloid deposition. Endocr Pathol 2013; 24:149-55. [PMID: 23817895 DOI: 10.1007/s12022-013-9254-y] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Pituicytoma is a rare low-grade (WHO grade I) sellar region glioma. Among sellar tumors, pituitary adenomas, mainly prolactinomas, may show amyloid deposits. Gelsolin is a ubiquitous calcium-dependent protein that regulates actin filament dynamics. Two known gene point mutations result in gelsolin amyloid deposition, a characteristic feature of a rare type of familial amyloid polyneuropathy (FAP), the Finnish-type FAP, or hereditary gelsolin amyloidosis (HGA). HGA is an autosomal-dominant systemic amyloidosis, characterized by slowly progressive neurological deterioration with corneal lattice dystrophy, cranial neuropathy, and cutis laxa. A unique case of pituicytoma with marked gelsolin amyloid deposition in a 67-year-old Chinese woman is described. MRI revealed a 2.6-cm well-circumscribed, uniformly contrast-enhancing solid sellar mass with suprasellar extension. Histologically, the lesion was characterized by solid sheets and fascicles of spindle cells with slightly fibrillary cytoplasm and oval nuclei with pinpoint nucleoli. Surrounding brain parenchyma showed marked reactive piloid gliosis. Remarkably, conspicuous amyloid deposits were identified as pink homogeneous spherules on light microscopy that showed apple-green birefringence on Congo red with polarization. Mass spectrometric-based proteomic analysis identified the amyloid as gelsolin type. Immunohistochemically, diffuse reactivity to S100 protein and TTF1, focal reactivity for GFAP, and no reactivity to EMA, synaptophysin, and chromogranin were observed. HGA-related mutations were not identified in the tumor. No recurrence was noted 14 months after surgery. To the knowledge of the authors, amyloid deposition in pituicytoma or tumor-associated gelsolin amyloidosis has not been previously described. This novel finding expands the spectrum of sellar tumors that may be associated with amyloid deposition.
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Affiliation(s)
- Cristiane M Ida
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN 55905, USA
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Kleinschmidt-DeMasters BK, Lopes MBS. Update on hypophysitis and TTF-1 expressing sellar region masses. Brain Pathol 2013; 23:495-514. [PMID: 23701182 DOI: 10.1111/bpa.12068] [Citation(s) in RCA: 50] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2013] [Accepted: 05/13/2013] [Indexed: 01/23/2023] Open
Abstract
This article reviews recent literature on sellar region masses that most closely mimic nonsecretory pituitary adenomas: hypophysitis, pituicytoma, spindle cell oncocytoma, and granular cell tumor of neurohypophysis. Even today, these four entities often cannot be confidently distinguished from each other clinically or by preoperative neuroimaging features. Thus, they often come to biopsy/surgical resection and require tissue confirmation of diagnosis. Causes of secondary and primary hypophysitis will be discussed, including two newly described types, IgG4 plasma cell hypophysitis and hypophysitis caused by anti-cytotoxic T-lymphocyte antigen 4 antibody therapy for cancer. For the neoplastic conditions, emphasis will be placed on literature that has emerged since these entities were first codified in the 2007 World Health Organization fascicle. The finding that immunohistochemical staining for thyroid transcription factor-1 is shared by pituicytoma, spindle cell oncocytoma, and granular cell tumor of neurohypophysis suggests common lineage and explains why histological overlap can be encountered. We incorporate our own experiences over the last 30 years from two referral institutions with specialty practices in pituitary region masses.
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Pituicytoma: Report of three cases with review of literature. Pathol Res Pract 2013; 209:52-8. [DOI: 10.1016/j.prp.2012.10.006] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/23/2012] [Revised: 10/02/2012] [Accepted: 10/12/2012] [Indexed: 11/19/2022]
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Rivero-Celada D, Barrera-Rojas M, Orduna-Martínez J, Lorente-Muñoz A, Alfaro-Torres J, Alberdi-Viñas J. [Pituitary pituicytoma]. Neurocirugia (Astur) 2012; 23:165-9. [PMID: 22796297 DOI: 10.1016/j.neucir.2012.03.001] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2012] [Revised: 03/22/2012] [Accepted: 03/25/2012] [Indexed: 10/28/2022]
Abstract
Pituicytomas are rare entities which develop in the neurohypophysis. They were included in the last World Health Organization (WHO) Classification of Central Nervous System Tumours in 2007, but for many years they have been confused with other pituitary tumours. We report the case of a 31-year-old woman who was diagnosed of a tumour in the suprasellar region during an infertility study due to hypogonadotropic hypogonadism and slight hyperprolactinemia. A standard pterional approach was performed, achieving total tumour excision. After the surgery the patient suffered bitemporal hemianopsia, diabetes insipidus and panhypopituitarism, although she recovered from the latter 2 in a few weeks. We conducted a review of the most common clinical and radiological features of this entity, as well as the treatments proposed in the literature to treat this rare tumour.
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Affiliation(s)
- David Rivero-Celada
- Servicio de Neurocirugía, Hospital Universitario Miguel Servet, Zaragoza, España
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