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Semaglutide is effective in achieving weight loss in liver transplant recipients. Liver Transpl 2024; 30:223-225. [PMID: 37639288 DOI: 10.1097/lvt.0000000000000247] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Accepted: 08/21/2023] [Indexed: 08/29/2023]
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Pure tubular carcinoma of the breast: a case series. J Med Case Rep 2023; 17:284. [PMID: 37365622 PMCID: PMC10294325 DOI: 10.1186/s13256-023-03950-w] [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: 02/16/2023] [Accepted: 04/25/2023] [Indexed: 06/28/2023] Open
Abstract
BACKGROUND Pure tubular breast carcinoma is a rare and well-differentiated tumor with high survival and low local recurrence rate. Our study aims to determine the clinical, radiological, appropriate management, and prognosis of this carcinoma. MATERIALS AND METHODS A review of Salah Azaiez institute registry from 2004 to 2019 was performed including seven cases of PTC of the breast. RESULTS Clinical-pathologic features and outcomes were analyzed. The median follow-up was 3 years. In our study, we found that the cohort presented more frequently with pT1 disease and pN0 disease. Conservative surgery was more frequently indicated (five cases). All patients had hormone-receptor positivity and Human Epidermal growth factor Receptor 2 (HER2) negativity. The majority of tumors had a molecular profile luminal A and a low-grade SBR. In one case we found axillary lymph node metastasis. Adjuvant radiotherapy was indicated in all cases of breast conservation and in only one case of radical surgery. One patient received chemotherapy. The mean follow-up was 4 years. We did not find any local or distant recurrence in our study. CONCLUSION PTC showed an excellent prognosis with a low SBR grade, a molecular profile luminal A, and a low incidence of recurrence.
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An incidental finding of retroperitoneal paraganglioma during the coronavirus disease 2019 pandemic: a case report. J Med Case Rep 2022; 16:300. [PMID: 35864516 PMCID: PMC9302867 DOI: 10.1186/s13256-022-03513-5] [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: 04/16/2022] [Accepted: 06/12/2022] [Indexed: 11/10/2022] Open
Abstract
Background Extra-adrenal paraganglioma of the retroperitoneum is a very rare neoplasm arising from cells of the primitive neural crest. Although paragangliomas are considered benign and are often found incidentally, they have the potential to metastasize. Case presentation We report the case of a 68-year-old Caucasian woman with an incidental diagnosis of retroperitoneal paraganglioma that was discovered on chest computed tomography performed for high suspicion of coronavirus disease 2019 pneumonia. The patient showed no metastasis and was successfully treated by complete surgical removal of the tumor. Conclusion As the diagnosis of paragangliomas is often delayed because of absent clinical symptoms, they represent a significant diagnostic challenge. Although surgery may exacerbate coronavirus disease 2019 infection, surgical resection of this tumor is prioritized, given its malignancy potential, and it must be performed as soon as no infection is detected.
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Intraabdominal and ganglionic desmoplastic small round cell tumor: a case series. J Med Case Rep 2021; 15:500. [PMID: 34635162 PMCID: PMC8507229 DOI: 10.1186/s13256-021-03094-9] [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: 05/13/2021] [Accepted: 09/02/2021] [Indexed: 12/24/2022] Open
Abstract
Introduction Desmoplastic small round cell tumor is a rare malignancy with poor prognosis, affecting young male patients. It frequently presents as a large abdominal mass with widespread peritoneal involvement at diagnosis. In late stages, metastases may be present. Aim We retrospectively reviewed patient characteristics, presenting symptoms, tumor pathology, treatment, and outcome of four patients with desmoplastic small round cell tumor at our institution. Cases presentation The first three cases reported are 32-, 17-, and 30-year-old North African males with intraabdominal desmoplastic small round cell tumor treated by surgery, chemotherapy, and radiation therapy with different follow-ups. The final case is a 16-year-old North African male with ganglionic desmoplastic small round cell tumor but no evidence of a tissue mass. He underwent two lines of chemotherapy with no response. The patient was lost after 2 years of follow-up. In all cases, desmoplastic small round cell tumor was confirmed by presence of t(11,22) (p13,q12) translocation. Conclusion Treatment of desmoplastic small round cell tumor is based on multidisciplinary therapy. Despite high-dose chemotherapy, extensive surgical resection, and radiotherapy, desmoplastic small round cell tumor remains lethal.
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Uterine cervix metastasis from primary colon adenocarcinoma: a case report and review of the literature. J Med Case Rep 2021; 15:486. [PMID: 34598716 PMCID: PMC8487153 DOI: 10.1186/s13256-021-03055-2] [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: 02/04/2021] [Accepted: 08/10/2021] [Indexed: 12/15/2022] Open
Abstract
Introduction Metastases to the female genital tract from extragenital primary tumors are unusual. We report a rare case of uterine cervix metastasis from colon adenocarcinoma and discuss diagnostic and therapeutic issues. Case report We report a case of a 38-year-old North African Caucasian woman treated for a non-metastatic colon adenocarcinoma. She had a sigmoidectomy and incomplete adjuvant chemotherapy. Six months later, she consulted with vaginal bleeding caused by a cervical tumor, which was confirmed to be metastatic disease, and the patient underwent decompressive and hemostatic radiotherapy. Conclusion Uterine cervix metastasis from primary colon adenocarcinoma is rare. The resection remains the standard protocol for the local treatment of resectable metastatic disease. Otherwise, systemic therapy is the preferable option.
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866 Effect of circumferential tumor cavity shaving in reducing the rate of mastectomy. Pathology 2021. [DOI: 10.1136/ijgc-2021-esgo.530] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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A renal angiomyolipoma with a challenging presentation: a case report. J Med Case Rep 2021; 15:477. [PMID: 34565446 PMCID: PMC8474819 DOI: 10.1186/s13256-021-03073-0] [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: 05/29/2021] [Accepted: 08/23/2021] [Indexed: 11/10/2022] Open
Abstract
INTRODUCTION Renal angiomyolipoma is considered a benign mesenchymal tumor composed of fat, smooth muscle, and blood vessels. It represents 1-3% of solid renal tumors. Despite this tumor's benignity, it can be aggressive with a locoregional extension. CASE REPORT A 41-year-old north African caucasian woman consulted with chief complaints of right lower back pain with no hematuria and no urinal sign. Thoracic-abdominopelvic contrast-enhanced computed tomography showed a right inferior polar heterogeneous renal mass complicated with venous thrombus ascending to the right atrium level. The patient underwent radical nephrectomy under extracorporeal circulation and direct supervision of the fatty thrombus at the right atrium level. The postoperative period was uneventful. The final histologic examination was concordant with renal angiomyolipoma. CONCLUSION Renal angiomyolipoma is the most common benign kidney tumor. Despite its benignity, it can be associated with lethal complications such as hemorrhage, and it can also show signs of local extension mimicking malignant tumors. The cornerstone of the treatment remains surgery.
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Abstract
INTRODUCTION Ectopic breast tissue is present in 2-6% of women. Ectopic breast cancer represents an uncommon disease accounting for about 0.3% of all breast neoplasms, limiting the available evidence. Thus, we aim to report long-term outcomes in five cases treated at our institution. CASE SERIES Our Tunisian patients' median age was 48 years (33-60 years), and the median follow-up was 8 years (4-10 years). The ectopic breast tissue was located four times in the right axilla. The median tumor size was 25 mm (15-55 mm). Four of the patients underwent a wide local excision and axillary lymph node dissection. Three of those women had positive lymph nodes; thus, they received adjuvant chemotherapy, radiation therapy, and hormone therapy. The patient with a negative lymph node (case 5) had adjuvant radiation therapy and hormonal therapy. One of the patients (case 1) had a positive supraclavicular lymph node and received radiation therapy, chemotherapy, and hormonal therapy. The latter developed a locoregional relapse after 4 years and was treated with mastectomy and chemotherapy. One patient (case 4) had a distant metastasis after 2 years of follow-up and received chemotherapy. The three other patients were free of relapse during their follow-up period. CONCLUSION Primary axillary breast carcinoma is a rare entity. Despite the paucity of literature, our findings and authors' recommendations suggest that local excision can be performed safely with promising outcomes in this subset of patients.
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O69: THE SENTINEL LYMPH NODE TECHNIQUE IN THE ENDOMETRIAL CANCER. Br J Surg 2021. [DOI: 10.1093/bjs/znab117.069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
Introduction
The sentinel lymph node (SLN) concept represents advancement in the management of the endometrial cancer (EC).
We aim to assess the performance of the SLN procedure; its positive predictive value (PPV) and negative predictive value (NPV); in stage I of EC (FIGO2009).
Method
A prospective study is conducted in our institution. We perform a double detection of the SLN (radiolabel Tc 99 microsulfur colloid and a color method using patent blue) followed by pelvic lymphadenectomy with or without paraaortic lymphadenectomy. A pelvic MRI is performed to determine myometrial invasion and nodal status. The injection of Tc 99m colloid occurs the day prior to surgery. The injection into the stroma of the cervix at the 3 and 9 o'clock positions was performed by an oncologist surgeon with the assistance of a nuclear medicine physician. Preoperative lymphoscintigraphy was obtained after 90-120 minutes. We inject into the cervical stroma 2cc of patent blue similar to the Tc99 injection. A gamma detecting probe is used to locate radioactive lymph nodes. The SLNs identified then are labelled as radioactive and/or blue. No frozen-section analysis was performed.
Results
For the pathological analysis of the SLN, Haematoxylin Eosin is used. If there is no metastasis detected, an ultra staging protocol using different anti-cytokeratines is conducted. Studies have shown that this approach is possible having satisfactory results when conducted by dedicated surgical, radiology and pathology team. We look forward to our outcomes to illustrate those results.
Take-home message
Sentinel lymph node is a good alternative for gynecological cancer
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Giant Darier-Ferrand dermatofibrosarcoma protuberans of the abdomen and pelvis: a case report. J Med Case Rep 2021; 15:120. [PMID: 33715634 PMCID: PMC7958428 DOI: 10.1186/s13256-021-02687-8] [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: 12/22/2020] [Accepted: 01/19/2021] [Indexed: 11/29/2022] Open
Abstract
Background Darier–Ferrand dermatofibrosarcoma (DFS) is a rare malignant cutaneous neoplasm characterized by local aggressiveness, high risk of recurrence, and low metastatic potential. Case presentation A 60-year-old Tunisian man with recurrent abdominopelvic DFS for which he had undergone multiple excisions presented with an extensive DFS that invaded the external genitals. He underwent a large excision with emasculation and thin cutaneous graft of the abdominal wall and local skin flap in the pelvis. Conclusion DFS is a rare yet recurrent skin tumor. Wide excision with free margins remains the cornerstone of treatment. We report a case of a giant DFS treated with wide excision and reconstructive surgery to cover the defect.
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Abstract
BACKGROUND AND AIM Breast tuberculosis is a rare disease, even in endemic areas. The diagnosis can be challenging, as it can mimic breast cancer. We aim to report our experience and discuss diagnoses and management modalities. RESULTS We encountered twelve cases of breast tuberculosis in our institution from 2004 to 2019. The average age of our Caucasian North African patients was 42 years old (22-63). The classic presentation was a breast lump found in half of the cases. On physical examination, we suspected breast carcinoma in seven patients. The average size of the tumors was 39 mm (15-80 mm). Nine patients had a mammogram. In five cases, there was a suspicious breast mass mimicking a malignant tumor with an average size of 33 mm (25-60 mm). A ultrasonography was performed in 6 cases and revealed a suspicious ill-circumscribed nodule in four patients with an average size of 37.5 mm (10-60 mm). Five patients had a lumpectomy, and seven women underwent drainage of the abscess and the biopsy of its hull. The association of epithelioid cell granulomas and caseous necrosis was mandatory for the histological diagnosis of tuberculosis. All of them had an antitubercular therapy. The median period of follow-up was of 43 months (3-156 months). One patient presented with a recurrent abscess of the breast. CONCLUSION Our study found that clinical examination and radiological imaging were not specific. Positive cultures for Koch bacillus or histological confirmation are mandatory for the diagnosis. A meta-analysis of the existing cases is needed.
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Estimating paediatric hepatitis C prevalence in the United States. J Viral Hepat 2020; 27:1455-1461. [PMID: 32810350 DOI: 10.1111/jvh.13377] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/22/2020] [Accepted: 08/07/2020] [Indexed: 12/09/2022]
Abstract
Over 70 million individuals are infected with hepatitis C virus (HCV) worldwide. Yet most prevalence data are in the adult population, with little focus on paediatrics, partially due to the scarcity of public data. The objective of this paper is to examine HCV prevalence in children by estimating prevalence rates among women, given the assumption that most cases are vertically transmitted. Between 2001 and 2017, maternal HCV infection affected ~ 0.24% of all births, with prevalence increasing by at least 261%. On average, approximately 0.01% of the total number of live births were infected with HCV, with a 245% increase in the number of children born with the infection. HCV epidemiology has evolved, with women of childbearing age representing a greater proportion of infected individuals in the United States, and infants born to infected mothers being at risk. We therefore recommend a greater public health focus of HCV on the paediatric population.
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Cancer du sein chez la femme : évaluation du niveau de fardeau chez les conjoints. PSYCHO-ONCOLOGIE 2020. [DOI: 10.3166/pson-2019-0092] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Introduction : Les conjoints de patientes atteintes de cancer du sein représenteraient souvent la première source de soutien de leurs femmes et seraient lourdement sollicités dans la prise en charge aux différents stades de la maladie. Nous nous proposons à travers ce travail d’étudier le niveau de fardeau chez des conjoints de femmes souffrant de cancer du sein et d’analyser l’association entre le niveau de fardeau, la détresse psychologique du conjoint, les données relatives au cancer du sein et les données sociodémographiques chez cette population.
Méthode : Il s’agit d’une étude transversale réalisée auprès des patientes atteintes de cancer du sein, suivies en ambulatoire, ayant été accompagnées par leurs conjoints en consultation. Le recueil des données s’est fait au moyen d’une fiche qui comportait les données sociodémographiques et cliniques, la mesure de la détresse psychologique à l’aide de l’échelle Depression, Anxiety and Stress Scales et l’évaluation du fardeau au moyen de l’inventaire du fardeau de Zarit.
Résultats : L’âge moyen des patientes incluses était de 53,64 ans. La majorité des couples vivaient en milieu urbain (74 %) et avaient un niveau socioéconomique moyen (76 %). La maladie était à un stade avancé dans 36 % des cas, et un traitement chirurgical a été réalisé dans 84 % des cas. La majorité des conjoints présentaient un niveau élevé de détresse psychologique : 46 % avaient une dépression modérée à sévère, 60 % avaient une anxiété modérée à sévère et 51 % avaient un stress modéré à sévère. Le score médian de fardeau était de 35, avec des extrêmes de 15 et 64. Un niveau de fardeau élevé était significativement associé à la profession de la patiente, au niveau scolaire et à la profession du conjoint, au stade du cancer, à la présence de douleur et de fatigue, au traitement chirurgical et aux scores de dépression, de stress et d’anxiété.
Conclusion : Détecter un éventuel fardeau ressenti par le conjoint en dépistant la population à risque et le prendre en charge de manière adéquate permettraient de garantir une meilleure adhésion aux soins de leurs épouses aux différents stades de la maladie.
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Multiple cutaneous metastasis of synchronous urothelial carcinoma of the bladder and the renal pelvis: a case report. J Med Case Rep 2019; 13:34. [PMID: 30760315 PMCID: PMC6375173 DOI: 10.1186/s13256-019-1997-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2018] [Accepted: 01/24/2019] [Indexed: 11/10/2022] Open
Abstract
INTRODUCTION Cutaneous metastatic disease arising from urinary tract carcinoma is rare and associated with a poor prognosis. We report a case of metastatic disease occurring in a patient treated for synchronous urothelial tumor of the bladder and left renal pelvis. CASE PRESENTATION A 61-year-old Caucasian man was treated for a synchronous urothelial tumor of the bladder and left renal pelvis. He had an en bloc radical cystectomy and left ureteronehprectomy associated with a cutaneous transileal urinary diversion and lymph node dissection. He was scheduled for chemotherapy but was lost to follow-up. He consulted 1 year later with growing skin tumors that were confirmed to be metastatic disease, and he was referred to the oncology department for palliative chemotherapy. CONCLUSION Cutaneous metastatic disease is a rare entity with poor prognosis. The main treatment remains chemotherapy; however, single-site metastasis should be considered for metastasectomy.
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Poster abstracts of the 18th Pan Arab Cancer Congress. TUNISIA. April 19-21, 2018. LA TUNISIE MEDICALE 2018; 96:177-182. [PMID: 30430520] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Subscribe] [Scholar Register] [Indexed: 09/28/2022]
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Clinical implication of PDL1 expression and TILs in male breast cancer: More hype or new hope? Results from the UMBREAC trial (NCT03240510). Ann Oncol 2018. [DOI: 10.1093/annonc/mdy288.060] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Abstract P5-23-05: Prognostic value of PD-L1 expression in male breast cancer. Cancer Res 2018. [DOI: 10.1158/1538-7445.sabcs17-p5-23-05] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background
Growing evidence have shown promise for targeting programmed death-1 (PD-1)/programmed death-ligand 1 (PD-L1) signaling in several tumors. In female breast cancer, PD-L1 expression has been correlated with poor clinical outcome. However, whether PD-L1 has any indication for prognosis in male breast cancer (MBC) patients remains unknown. The purpose of this study was to examine the expression levels of PD-L1 in MBC and to identify the relationship between PD-L1 expression and patient survival.
Methods
We retrospectively identified 110 male breast cancer patients diagnosed between 2000 and 2013 at Salah Azaïz Cancer Institute. PD-L1 expression was evaluated by immunohistochemistry (IHC) using CD274 antibody. Specimens were scored as IHC low or high, when < 5% or ≥ 5% of cells were PD-L1 positive, respectively. The association between expression of PD-L1 and survival was investigated using Kaplan-Meier survival and COX proportional hazard regression analyses.
Results
Median follow up was 12.5 months [range 1-132 months]. High expression of PD-L1 was observed in 64.5% of MBC samples (71/110). PD-L1 expression was significantly associated with advanced clinical stage (p=0.012), higher histological grade (p=0.014), higher Ki67 expression (p=0.023) and hormone-receptor negative status (p=0.024). Patients with high PD-L1 expression had significantly shorter overall survival (OS) than patients with low expression (p=0.002, hazard ratio (HR) =5 [2.624–10.642]). Multivariate analysis identified PD-L1 as an independent prognostic factor for OS (p<0.001, HR = 0.775 [0.680–0.870]).
Conclusion
Our results indicate that high PD-L1 expression may be a prognostic indicator for reduced OS. Thus, PD-L1 expression is a promising novel biomarker with prognostic significance in MBC and may suggest a potential therapeutic target of anti-PD-L1 antibody therapy in MBC patients.
Citation Format: Abdeljaoued S, Bettaieb I, Adouni O, Goucha A, Chiba D, Bouzaiene H, Ben Hassouna J, Boussen H, Rahal K, Gamoudi A. Prognostic value of PD-L1 expression in male breast cancer [abstract]. In: Proceedings of the 2017 San Antonio Breast Cancer Symposium; 2017 Dec 5-9; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2018;78(4 Suppl):Abstract nr P5-23-05.
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Detection of Cytokeratin 19 mRNA and CYFRA 21–1 (Cytokeratin 19 Fragments) in Blood of Tunisian Women with Breast Cancer. Int J Biol Markers 2018; 23:238-43. [DOI: 10.1177/172460080802300407] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Cytokeratin 19 (CK19) is an acidic protein of 40 kDa that is part of the cytoskeleton of epithelial cells. It is highly expressed by all epithelial cells and represents a useful indicator of epithelial differentiation. The soluble fragment of CK19 (CYFRA 21–1) can be a useful circulating tumor marker and can be detected in the serum of cancer patients. The development of metastasis in patients with cancer of epithelial origin is due to the migration of tumor cells from the original tumor to distant organs. In order to detect micrometastasis in patients with breast cancer, we evaluated and compared CK19 gene expression using RT-PCR in blood samples collected from 80 healthy women and 80 patients with localized or metastatic breast cancer. The concentration of the soluble CK19 fragment CYFRA 21–1 was measured in serum of all study subjects by radioimmunoassay employing specific monoclonal antibodies. The relationship between the expression of this molecular marker and clinical stage, tumor differentiation and CK19 mRNA transcripts was investigated. We found that CK19 mRNA expression in blood (as a direct index of the presence of circulating tumor cells) was not correlated with CYFRA 21–1.
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Pure mucinous carcinoma of breast cancer in 56 Tunisian women. JOURNAL OF CANCER RESEARCH AND PRACTICE 2017. [DOI: 10.1016/j.jcrpr.2017.03.002] [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] Open
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Is the systematic circumferential tumor cavity shaving a representative sample for the remaining mammary gland? About 75 cases. Breast 2017. [PMID: 28644994 DOI: 10.1016/j.breast.2017.06.008] [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: 10/19/2022] Open
Abstract
INTRODUCTION The conservative surgery is more and more indicated for breast cancer. However, we still fear local recurrence which is mostly due to residual tumors?. Several techniques have been used to minimize theses residual tumors; one of them is the systematic circumferential tumor cavity shaving (SCTCS). METHODS We sampled 75 female patients who had conservative surgery with positive shaved margins in the anatomopathology examination and to whom a complementary treatment with mastectomy have been decided. RESULTS The median age was 48 years old. The median tumor size was 23 mm. In the histological examination of the tumors, 93% were invasive ductal carcinoma associated in 50% of the cases to the presence of ductal carcinoma in situ (DCIS) where all the lumpectomies had clear margin. For the SCTCS, 62,2% were DCIS and in 17,6% of the cases were invasive ductal carcinoma. A complementary treatment with mastectomy was indicated to all the patients. A residual tumor was detected in the remaining mammary gland in 47,7% of the cases out of which 50% were DCIS. Local recurrence happened in three patients (4,6%) after a median of follow up of 36 months. The overall survival and the disease free survival at five years were respectively 83,6% and 75,5%. CONCLUSION Standardized lumpectomy cavity shaving provides a backup to lumpectomy margins in conservative breast surgery but it can also be used as a sample for the remaining breast, helping to detect the residual tumor, and decreasing the rates of local recurrence after BCT.
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[Primary breast sarcomas: About 30 cases treated at Salah-Azaiez institute in Tunisia]. Cancer Radiother 2017; 21:45-50. [PMID: 28223032 DOI: 10.1016/j.canrad.2016.09.011] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2016] [Revised: 09/01/2016] [Accepted: 09/11/2016] [Indexed: 10/20/2022]
Abstract
PURPOSE To identify retrospectively prognostic factors of primary breast sarcoma and review its treatment modalities. MATERIALS AND METHODS This is a descriptive study on 30 cases of primary breast sarcoma. We carried out a univariate and multivariate analysis correlating clinical, pathological and therapeutic parameters with disease-free survival and overall survival. RESULTS The mean age was 46.8 years. The mean tumour size was 10cm. The 30 cases were 18 phyllodes sarcomas, eight angiosarcomas, three liposarcomas and a case of granulocytic sarcoma. Sixteen patients had adjuvant radiotherapy and only seven patients received adjuvant chemotherapy. The median follow-up was 64 months. Overall survival rates at 3 and 5 years were 49.1% and 33.7%. Disease-free survival rates at 3 and 5 years were 22.8% and 15.2% respectively. The analytical study of the following parameters: tumour size and presence or absence of node or distant metastases, showed no correlation with overall survival nor with disease-free survival. Furthermore, adjuvant radiotherapy did not improve overall survival (P=0.298; hazard ratio [HR]=1 [0.982-1.04]) nor disease-free survival (P=0.61; HR=0.942 [0.862-1.029]). By univariate analyses, we identified a correlation between overall survival, surgical margins (>1cm) (P=0005; HR=3.4 [1.217-9.919]) and tumour necrosis (P=0.028; HR=0.099 [0.014-0.682]). We did not find any independent prognostic factor by multivariate analysis. CONCLUSION The prognosis of primary breast sarcoma seems to depend essentially on optimal surgical excision (margin over 1cm). The only potential histological parameter correlated with the prognosis is the presence of tumour necrosis. The histological subtype should not be considered as a prognostic marker for overall or disease-free survival in patients with primary breast sarcoma.
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Abstract P3-15-01: Prognostic significance of CD8+ tumor-infiltrating lymphocytes (TILs), CD4+ TILs and TILs in male breast cancer. Cancer Res 2017. [DOI: 10.1158/1538-7445.sabcs16-p3-15-01] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background
Several studies have demonstrated that the presence and the amount of tumor-infiltrating lymphocytes (TILs) are a potential biomarker of prognostic significance in some solid tumors. Data suggests that high levels of TILs are associated with favorable prognosis. However, whether TILs have any indication for prognosis in male breast cancer (MBC) patients remains unknown. In this study, we investigated the relationship between the expression and degree of CD8+ TILs, CD4+ TILs, and TILs and evaluated the prognostic value of these three factors in MBC.
Methods
We retrospectively identified 110 male breast cancer patients diagnosed between 2000 and 2013 at Salah Azaïz Cancer Institute. Stromal (str) CD8+ and CD4+ TILs were evaluated immunohistochemically. Two pathologists independently evaluated TILs levels using H&E stained slides following 2014 International TILs Working Group guidelines. Kaplan Meier and univariate and multivariate Cox regression analysis were applied to determine the association of CD8+ TILs, CD4+ TILs and TILs with clinicopathological features and overall survival (OS).
Results
The median for presence of str-CD8+TILs was 7% (0%-40%), str-CD4+TILs was 2% (0%-20%) and str-TILs was 10% (1%-40%). Only 12% of MBC patients had high str-CD8+TILs and 11% had high str-CD4+TILs. Fifty three percent had low str-TILs and 47% had moderate str-TILs. No lymphocyte predominant breast cancer was identified. Regarding intrinsic molecular subtypes, TNBC subtype and HER2 enriched tumors compared with Hormone receptor positive tumors had higher median levels of str-CD8+TILs, str-CD4+ TILs and str-TILs at diagnosis. However, increased level of str-CD8+ TILs, str-CD4+TILs and str-TILs weren't associated with improved OS in IHC subtypes (p=0.597, p=0.498 and p=0.456 respectively). On univariate analysis, higher levels of str-CD8+TILs, str-CD4+ TILs and str-TILs were associated with better OS (p=0.035, p=0.043 and p=0.040 respectively). Multivariate analysis identified str-CD8+ TILs and str-TILs as independent prognostic factors for OS ([HR= 0.851 (0.706-0.997), p=0.000] and [HR= 0.69 (0.43-0.96), p=0.045] respectively) but not str-CD4+ TILs (p=0.276). A high level of str-TILs was correlated with high str-CD8+ (p = 0.025).
Conclusion
The level of TILs in male breast cancer is low, suggesting prominent immune regulation/suppression in this disease. Str-CD8+ T cells and str-TILs represent potential prognostic markers in male breast cancer patients.
Citation Format: Abdeljaoued S, Bettaieb I, Adouni O, Goucha A, Ghozzi R, Bouzaiene H, Hdiden M, Ben Hassouna J, Makhlouf R, El Benna F, Boussen H, Rahal K, Gamoudi A. Prognostic significance of CD8+ tumor-infiltrating lymphocytes (TILs), CD4+ TILs and TILs in male breast cancer [abstract]. In: Proceedings of the 2016 San Antonio Breast Cancer Symposium; 2016 Dec 6-10; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2017;77(4 Suppl):Abstract nr P3-15-01.
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Découverte fortuite de métastases testiculaires d’un carcinome mammaire. AFRICAN JOURNAL OF UROLOGY 2016. [DOI: 10.1016/j.afju.2016.04.006] [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] Open
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Prognostic impact of tumor-infiltrating lymphocytes (TILs) in male breast cancer. Ann Oncol 2016. [DOI: 10.1093/annonc/mdw393.09] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Microbiological and molecular characterization of Corynebacterium diphtheriae isolated in Algeria between 1992 and 2015. Clin Microbiol Infect 2016; 22:1005.e1-1005.e7. [PMID: 27585941 DOI: 10.1016/j.cmi.2016.08.013] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2016] [Revised: 08/17/2016] [Accepted: 08/19/2016] [Indexed: 11/24/2022]
Abstract
The objectives of this study were to undertake the microbiological and molecular characterization of Corynebacterium diphtheriae isolates collected in Algeria during epidemic and post-epidemic periods between 1992 and 2015. Microbiological characterization includes the determination of biotype and toxigenicity status using phenotypic and genotypic methods. Antimicrobial susceptibility was determined by the E-test method. Molecular characterization was performed by multi-locus sequence typing. In total, there were 157 cases of C. diphtheriae isolates, 127 in patients with respiratory diphtheria and 30 with ozena. Isolates with a mitis biotype were predominant (122 out of 157; 77.7%) followed by belfanti (28 out of 157; 17.8%) and gravis biotype (seven out of 157; 4.5%). Toxigenic isolates were predominant in the period 1992-2006 (74 out of 134) whereas in the period 2007-2015, only non-toxigenic isolates circulated (23 out of 23). All 157 isolates were susceptible to erythromycin, gentamicin, vancomycin and cotrimoxazole. Reduced susceptibility to penicillin G, cefotaxime, tetracycline and chloramphenicol was detected in 90 (57.3%), 88 (56.1%), 112 (71.3%) and 90 (57.3%) isolates, respectively. Multi-locus sequence typing analysis indicates that sequence type 116 (ST-116) was the most frequent, with 65 out of 100 isolates analysed, in particular during the epidemic period 1992-1999 (57 out of 65 isolates). In the post-epidemic period, 2000-2015, 13 different sequence types were isolated. All belfanti isolates (ten out of 100 isolates) belonged to closely related sequence types grouped in a phylogenetically distinct eBurst group and were collected exclusively in ozena cases. In conclusion, the epidemic period was associated with ST-116 while the post-epidemic period was characterized by more diversity. Belfanti isolates are grouped in a phylogenetically distinct clonal complex.
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Abstracts of the Maghreb Medical Congress 2015. LA TUNISIE MEDICALE 2016; 94:570-579. [PMID: 28603834] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
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Abstract P6-19-03: Overexpression of FOXM1 is a potential prognostic marker in male breast cancer. Cancer Res 2016. [DOI: 10.1158/1538-7445.sabcs15-p6-19-03] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background
The Forkhead box M1 (FOXM1) transcription factor is known to play an important role in the development and progression of many cancer types including breast cancer. The important role of FOXM1 in cancer affirms its significance for clinical use and therapeutic intervention. Elevated expression of FOXM1 in female breast cancer correlates with undifferentiated tumor phenotype and negative clinical outcome. However, whether FOXM1 has any indication for prognosis in male breast cancer (MBC) patients is still unknown. The purpose of this study was to examine the expression levels of FOXM1 in MBC and to identify the relationship between FOXM1 expression and patient survival.
Methodsl
Immunohistochemical analysis for FOXM1 was performed in a total of 80 male breast cancer specimens, all with linked clinical outcome data. Kaplan-Meier method and Cox proportional hazards analysis were used to relate FOXM1 expression to clinicopathological variables and overall survival (OS).
Results
We observed high expression of the FOXM1 protein in 39 % of MBC samples (31/80). FOXM1 overexpression was significantly associated with higher histological grade (p=0.05), lymph node metastasis (p=0.04), tumor size (p=0.05), and estrogen receptor expression (p=0.04). Patients with FOXM1 expression had a significantly poorer overall survival than those without FOXM1 expression (p=0.02). Multivariate analyses indicated that FOXM1 positivity was an independent prognostic factor for OS (p=0.03).
Conclusion
These results show that FOXM1 may represent a novel MBC marker with prognostic significance that could be included into the limited marker panels for MBC.
Citation Format: Rahal K, Abdeljaoued S, Bettaieb I, Bouzaiene H, Adouni O, Miladi S, Goucha A, Bouaziz H, Makhlouf R, Hechiche M, Benna F, Boussen H, El May A, Gamoudi A. Overexpression of FOXM1 is a potential prognostic marker in male breast cancer. [abstract]. In: Proceedings of the Thirty-Eighth Annual CTRC-AACR San Antonio Breast Cancer Symposium: 2015 Dec 8-12; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2016;76(4 Suppl):Abstract nr P6-19-03.
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Relapse profile of early breast cancer according to immunohistochemical subtypes: guidance for patient's follow up? Ther Adv Med Oncol 2015; 7:144-52. [PMID: 26674096 DOI: 10.1177/1758834015576141] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
PURPOSE To analyze the profile of annual recurrence rate (ARR) of patients with early breast cancer (BC) in Tunisia. PATIENTS AND METHODS We classified 293 patients with histologically confirmed early BC relapsing after 1 year of follow up into three subgroups: hormone receptor (HR)+ 'HR' [estrogen receptor (ER)+ or progesterone receptor (PR)+ and human epidermal growth factor receptor 2 (HER2)-], triple negative 'TN' (ER-, PR- and HER2 score 0/1 or fluorescence in situ hybridization (FISH)/chromogenic in situ hybridization negative) and HER2 overexpression 'HER2' (HER2+). ARR was restricted to follow-up contribution of each specified time interval. The HR group was the reference group for comparison. RESULTS A higher proportion of patients who were up to 35 years old (18% versus 10%, p = 0.04), and patients with obesity (46% versus 26%, p = 0.045) was seen in the TN group. Median time to relapse (MTR) was shorter in TN and HER2 groups than in HR patients (20 and 29 months compared with 56 months, respectively, p < 0.001). In the HR group, the ARR was 22%, 16% and 10% at 3, 4 and 5 years respectively, becoming less than 3% at 7 years. In the TN group, 71% of patients relapsed during the first 2 years and the ARR declined rapidly to less than 1.5% after 4 years. In the HER2 group, the ARR peaked at 2 years (29%) and decreased significantly to 7% and 3% at 5 and 7 years respectively. Adjuvant trastuzumab delayed the MTR from 24 to 34 months (p = 0.022). CONCLUSION The relapse risk in Tunisian patients is higher in young women and patients with HER2+ and TN tumors. A long and close follow up is recommended for patients with HR and HER2. Conversely, we suggest that follow up in patients with TN could be spaced after 4 years (ARR being <1.5% after this period).
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Inflammatory breast cancer in Tunisia from 2005 to 2010: epidemiologic and anatomoclinical transitions from published data. Asian Pac J Cancer Prev 2015; 16:1277-80. [PMID: 25735367 DOI: 10.7314/apjcp.2015.16.3.1277] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
AIM To report epidemiologic and anatomoclinical transitions of inflammatory breast cancer (IBC) in Tunisia. MATERIALS AND METHODS Data including clinico-pathological data for208 cases of T4d or PEV 3 non-metastatic breast cancer diagnosed between 2005 and 2010 were collected from patient records. Chi2 and Z tests were used to compare variables with two Tunisian historical series and a series about Arab-American patients. RESULTS Thirty three percent of our patients had their first child before 23 years of age and 56% had their menarche before 12 years, 75% never receiving oral contraception. Obesity was observed in 42% of women and IBC occurred during pregnancy in 13% of cases. Tumor grade was II-III in 90% of cases, HR was negative in 52%, HER2 was over expressed in 31% and invasion of more than 3 axillary nodes occurred in 18% of patients. We observed a pCR rate of 19% after neoadjuvant treatment (anthracyline-taxane used in 79%, trastuzumab in 27% ). Compared to historical Tunisian series (since 1996), IBC epidemiology remained stable in terms of median age, menopausal status and obesity. However we observed a significant decrease in median clinical tumor size and number of positive axillary lymph nodes. Comparison to IBC in Arab-Americans showed a significant difference in terms of median age, menopausal status, positivity of hormonal receptors and educational level. CONCLUSIONS Our assessment of epidemiologic transition showed a reduction of clinco-pathological stage of IBC, keeping the same characteristics as compared to Tunisian historical series over a period of 14 years. Features seem to be different in Arab-American patients, probably related to migration, "occidentalization" of life style and improvement in socio-economic level.
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Primary cutaneous leiomyosarcoma of the flank: Case report and review. JOURNAL OF DERMATOLOGY & DERMATOLOGIC SURGERY 2015. [DOI: 10.1016/j.jdds.2014.04.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022] Open
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Comparaison de la sensibilité aux antibiotiques de Corynebacterium diphtheriae par les méthodes de dilution en bouillon et de diffusion (E-test et disques). Med Mal Infect 2014; 44:392-3. [DOI: 10.1016/j.medmal.2014.07.007] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2014] [Revised: 06/08/2014] [Accepted: 07/16/2014] [Indexed: 10/24/2022]
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Mutation spectrum and prevalence of BRCA1 and BRCA2 genes in patients with familial and early-onset breast/ovarian cancer from Tunisia. Clin Genet 2014; 87:155-60. [PMID: 24372583 DOI: 10.1111/cge.12337] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2013] [Revised: 11/26/2013] [Accepted: 12/24/2013] [Indexed: 01/22/2023]
Abstract
The contribution of BRCA1/BRCA2 mutations to hereditary breast cancer in the Tunisian population has not been accurately estimated. The purpose of our study was to estimate the incidence and spectrum of pathogenic mutations in BRCA1/2 genes in early onset and familial breast/ovarian cancer among Tunisian women. To identify predictive factors for BRCA1/2 mutations, we screened the entire coding sequences and intron/exon boundaries of BRCA1/BRCA2 genes in 48 patients by direct sequencing. Twelve pathogenic mutations were detected (25%); three in BRCA1 (c.211dupA in four families, c.5266dupC in three families and c.1504_1508delTTAAA in one family) and two novel mutations in BRCA2 (c.1313dupT in two families and c.7654dupT in two families). We also identified 23 different polymorphisms and unclassified variants. These results indicate that our population has a spectrum of recurrent BRCA mutations.
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Détection du ganglion sentinelle par lymphoscintigraphie dans les mélanomes malins. Ann Dermatol Venereol 2013. [DOI: 10.1016/j.annder.2013.01.215] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Le cancer du sein chez l’homme : à propos d’une série de 155 cas. Ann Pathol 2012. [DOI: 10.1016/j.annpat.2012.09.084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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M275 LYMPHADENECTOMY IN ADVANCED EPITHELIAL OVARIAN CARCINOMAS. REPORT OF 42 CASES. Int J Gynaecol Obstet 2012. [DOI: 10.1016/s0020-7292(12)61467-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Antimicrobial resistance of 100 Salmonella strains isolated from Gallus gallus in 4 wilayas of Algeria. Poult Sci 2012; 91:1179-85. [PMID: 22499877 DOI: 10.3382/ps.2011-01620] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
This study aims at identifying serotypes and surveying the antimicrobial resistance and plasmid support of resistance of 100 Salmonella strains, which were isolated from 96 out of 506 (18.97%) samples taken from different production farms in the wilayas (i.e., Algerian states) of Tizi-Ouzou, Bouira, Bejaïa, and Boumerdes in 2007. The highest percentage of Salmonella (48%) was recorded in Bouira. Thirteen serotypes were identified among the 100 Salmonella strains used in this study. The most prevalent ones were Salmonella Heidelberg (24%), Salmonella Enteritidis (20%), Salmonella Albany (16%), and Salmonella Typhimurium (9%). The strains showed resistance to 8 of the 34 antibiotics tested. Fifty-three percent of strains were resistant to at least one antibiotic, among which 15.09% were multiresistant. The most frequently observed resistance was to quinolones (58.49%), with a contribution of 94.74% of Salmonella Heidelberg resistant strains. The plasmid transfer performed on 53 strains showed that only 11 exhibited one or more markers of resistance, the most frequent being ampicillin, followed by tetracycline, then cotrimoxazole, sulphonamides, and kanamycin, in that order. The tetracycline characteristics were present in 72.72% of transconjugants, those of the β-lactams and sulphonamides in 27.27% each and those of the aminosides in 9.09%. The incompatibility groups of plasmids belong to the F1me and Com1 classes, and the molecular weight of the plasmid DNA was greater than 100 kb. The phenotypic and genotypic results indicate a clonal dissemination in the Gallus gallus species in this particular study; this phenomenon could generate resistant bacteria and transferable genes of resistance to humans.
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[Dermatofibrosarcoma protuberans in children]. Arch Pediatr 2010; 18:23-7. [PMID: 20952167 DOI: 10.1016/j.arcped.2010.09.010] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2009] [Revised: 05/26/2010] [Accepted: 09/10/2010] [Indexed: 11/26/2022]
Abstract
Dermatofibrosarcoma protuberans (DFSP) is a relatively rare skin neoplasm. Usually affecting adults, the incidence in children is even less frequent. Through a report of three pediatric cases of DFSP, we describe the particularities of this tumor in children. Three boys aged 8, 9, and 15 years presented with a firm nodular skin lesion of the trunk, varying in size from 1 to 5 cm. No previous trauma event had occurred. Diagnosis was confirmed in all cases by immunohistological study. Surgical excision was performed in all cases. No recurrence was evident during the follow-up period of, respectively, 15, 36, and 49 months. The DFSP is an infiltrative tumor of intermediate malignancy, with a limited potential for metastasis (<5%) but a high rate of local recurrence (≥ 50%). The incidence in children is even less frequent. In children, its seemingly benign clinical appearance may explain delays in diagnosis; the majority of lesions affect the extremities, suggesting a potential role-played by injury. In our observations, however, as in adults, the trunk was the site of occurrence. Despite the uncertain pathogenesis of this tumor, the finding of certain characteristic histopathological features helps establish an accurate diagnosis. As in adults, surgical treatment with large surgical margins remains the best practice for children with DFSP, directly affecting the prognosis.
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Abstract
Elastofibromas are rare benign soft tissue tumours that are usually located between the scapula and the rib cage deep in the serratus anterior muscle. Their anatomical location, distinctive clinical symptoms and radiological characteristics set them apart from malignant soft tissue tumours. Although they are rare, it is necessary to be aware of this benign tumour to avoid unnecessary biopsies; surgical resection may, however, be recommended to obtain a differential diagnosis from malignant sarcomas. We report three cases of elastofibroma dorsi in a 48-year-old man, a 33-year-old woman and a 42-year-old man.
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[Primitive adenocarcinoma of the fallopian tube]. LA TUNISIE MEDICALE 2010; 88:523-524. [PMID: 20582893] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
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Breast cancer in woman younger than age 35 in Tunisia: Comparative analysis between inflammatory and noninflammatory breast cancer. J Clin Oncol 2010. [DOI: 10.1200/jco.2010.28.15_suppl.e11107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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[Melanoma in Tunisia: A clinical and histological study of 46 cases]. Ann Dermatol Venereol 2010; 137:391-2. [PMID: 20470923 DOI: 10.1016/j.annder.2010.03.026] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2009] [Revised: 03/07/2010] [Accepted: 03/29/2010] [Indexed: 10/19/2022]
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Apparent Decline in Inflammatory Breast Cancer Incidence in Tunisia Associated with Improved Socioeconomic Conditions. Cancer Res 2009. [DOI: 10.1158/0008-5472.sabcs-09-2077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Aim: Numerous publications since the 1970s have reported an apparently high frequency of IBC in Tunisia affecting up to 50% of breast cancer patients. In the past 20 years, 3 complete national population-based cancer registries have provided more precise information about breast cancer (BC) incidence. Moreover, IBC diagnostic criteria moved from the French classification of aggressive or rapidly progressing breast cancer (RPBC) also designated as "pousee evolutive" (PEV) to the current system of the American Joint Committee on Cancer (AJCC). In this study we reviewed a series of publications and recent data from the Tunisian Breast Cancer Registries to evaluate the gradual changes in IBC and non-IBC and relate the findings to improvements in the general economic situation in this country.Methods: All indexed Tunisian publications regarding RPBC and IBC since 1970 were compiled and their data were compared to recent data from the Tunisian Cancer Registries. These findings were compared to reports on changing breast cancer patterns in Tunisia overall.Results: Trends in Tunisian BC were compared to the original report of RPBC from Tunisia's National Cancer Institute, the Institut Salah Azaiz, which noted 340 of 581 (58.5%) consecutive breast cancer patients had RPBC which included 282 (48.5%) PEV 3 patients clinically indistinguishable from IBC in the United States. In 6 subsequent series including 700 to 1400 patients affected by BC published from 1985 to 2008, the relative percentage of IBC patients gradually decreased to 30.3%, 6.2% and 5.7% associated with a concurrent increase in the incidence of breast cancer nationwide. Registry data and hospital-based studies have shown also a progressive decrease in mean clinical tumor size in the past four decades from 60mm to 40mm and a discordant tumor size between private patients and public patients, the latter having significantly larger tumors at diagnosis. This trend, compatible with the early observation of a rural predominance of RPBC and a gradual increase in gross national product supports other etiuologic studies indicating a strong environmental determinant. for IBC.Conclusion: These data support a number of studies indicating that environmental factors, including poorer socioeconomic conditions, prolonged breast feeding, and obesity may be risk factors for IBC, and indicate the importance of environmental factors in the etiology of this disease.
Citation Information: Cancer Res 2009;69(24 Suppl):Abstract nr 2077.
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[Radio-histological correlation of microcalcifications of the breast: a Tunisian center experience]. LA TUNISIE MEDICALE 2009; 87:454-457. [PMID: 20063679] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
PURPOSE Evaluation of surgical biopsy for mammary microcalcifications, in Tunisian patients according to the American College of Radiology's recommandations (ACR). MATERIAL AND METHODS [corrected] 100 patients treated in Salah Azaiez Institute from January 2005 to December 2006, who underwent surgical biopsy for breast microcalcifications The diagnosis was based on mammography associated in 60% of the cases, to ultra-sonography. We correlated biopsies results to ACR classification. RESULTS 123 surgical biopsies are related to ACR 3 lesions in 72 cases (58.5%) ACR 4 in 39 cases (32%) and ACR 5 in 14 case (11.5%). The histological examination showed malignant lesions in 4 cas/72 ACR3 (5.5%), 19/39 ACR4 (48.7%) and 10 among the ACR5 (71.4%). CONCLUSION Our preliminary study introduces a diagnostic approach of mammary microcalcifications, that are usually infra-clinic lesions, in a general context of breast tumors detected with an average size of more than 3 cm.
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Infection control and antibiotic stewardship practices reported by south-eastern Mediterranean hospitals collaborating in the ARMed project. J Hosp Infect 2009; 70:228-34. [PMID: 18783850 DOI: 10.1016/j.jhin.2008.07.002] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2008] [Accepted: 07/07/2008] [Indexed: 10/21/2022]
Abstract
The prevalence of multiply resistant organisms (MROs) reported from south-eastern Mediterranean hospitals highlights the need to identify possible contributory factors to help design control interventions. This was investigated through a structured questionnaire, which examined infection control and antibiotic stewardship practices in hospitals participating or collaborating with the Antibiotic Resistance SurveilLance & Control in the Mediterranean Region (ARMed) project. A total of 45 hospitals (78.9% of invited institutions) responded to the questionnaire; 60% indicated that they faced periods of overcrowding when available bed complement was insufficient to cope with hospital admissions and 62% reported difficulties in isolating patients with MROs due to lack of available beds. Most hospitals relied mainly on washing to achieve hand hygiene, whether by non-medicated or disinfectant soaps. Dependence on solid bars of soap (28.9%) and cloth towels (37.8%) were among the problems identified as well as inconvenient distances of sinks from patient beds (66.6%). Alcohol hand rub was the predominant hand hygiene product in only 7% of hospitals. Programmes for better antibiotic use were mostly limited in scope; 33.3% reported having antibiotic prescribing guidelines and 53.3% of hospitals fed back resistance rates to prescribers. Auditing of antibiotic consumption, whether institution- or unit-based, was carried out in 37.8% of responding hospitals. Multi-faceted approaches aimed at improving isolation of patients with MROs, increasing the emphasis on hand hygiene by encouraging greater use of alcohol hand rubs and introducing effective antibiotic stewardship programmes should be encouraged in south-eastern Mediterranean hospitals.
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Correlation between meticillin-resistant Staphylococcus aureus prevalence and infection control initiatives within southern and eastern Mediterranean hospitals. J Hosp Infect 2008; 71:36-42. [PMID: 19013679 DOI: 10.1016/j.jhin.2008.09.007] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2008] [Accepted: 09/04/2008] [Indexed: 11/25/2022]
Abstract
The Mediterranean region has been identified as an area of hyper-endemicity for multi-resistant hospital pathogens. To better understand potential drivers behind this situation, we attempted to correlate already published meticillin-resistant Staphylococcus aureus (MRSA) data from 27 hospitals, participants in the Antibiotic Resistance Surveillance & Control in the Mediterranean Region (ARMed) project, with responses received from the same institutions to questionnaires which dealt with various aspects of infection control and antibiotic stewardship. No difference could be ascertained between high and low prevalence hospitals in terms of scores from replies to structured questions regarding infection control set-up, hand hygiene facilities and antibiotic stewardship practices. However, we did identify differences in terms of bed occupancy and isolation facilities. Hospitals reporting frequent episodes of overcrowding, particularly involving several departments, and which found regular difficulties sourcing isolation beds, had significantly higher MRSA proportions. This suggests that infrastructural deficits related to insufficient bed availability and compounded by inadequate isolation facilities could potentiate MRSA hyper-endemicity in south-eastern Mediterranean hospitals.
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Implantable sites (IS) in medical oncology: Experience of the Salah Azaiz Tunisian National Cancer Center. J Clin Oncol 2008. [DOI: 10.1200/jco.2008.26.15_suppl.20733] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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[Choriocarcinoma revealed by pulmonary and bone metastasis]. LA TUNISIE MEDICALE 2008; 86:400-402. [PMID: 19476155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
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Abstract
INTRODUCTION Necrotizing fasciitis is a rapidly progressive and often fatal infection of the soft-tissue fascia deep to the skin but superficial to the muscles. We report a case of necrotizing fasciitis of the anterior chest wall complicating a percutaneous needle biopsy. CASE A 49-year-old diabetic patient, presented persistent excavated right pulmonary opacities. A percutaneous biopsy was obtained and complicated by a necrotizing fasciitis. The patient underwent surgery for total resection of the necrotic tissues followed by antibiotic treatment. Outcome was favorable after 30 days of antibiotic therapy. DISCUSSION Necrotizing fasciitis is a life threatening complication of transthoracic percutaneous biopsy. Prognosis depends on rapid diagnosis and treatment.
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[Secondary breast cancer after treatment for Hodgkin's disease. About seven cases]. ACTA ACUST UNITED AC 2007; 35:536-40. [PMID: 17543568 DOI: 10.1016/j.gyobfe.2007.01.030] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2006] [Accepted: 01/15/2007] [Indexed: 10/23/2022]
Abstract
OBJECTIVE Therapeutic results of Hodgkin disease (HD) have improved by the use of combined radio-chemotherapy. However, this association can increase the risk of on-term effects including secondary cancers. In a retrospective study, we collected secondary breast cancer (BC) in patients previously treated with chemoradiotherapy for Hodgkin disease at Salah-Azaïz institute of Tunis. PATIENTS AND METHODS Between 1975 and 2003, seven patients (six women and one man) treated for HD subsequently developed BC. Mean age at diagnosis of HD was 21 years (12-29). The first treatment was combined chemotherapy (MOPP-ABVD) and radiotherapy for all patients. Radiotherapy was delivered with cobalt 60 with large fields. The median dose was 41.3 Gy (2 Gy/fraction in 6 patients and 3.3 Gy in one). RESULTS The breast tumours occurred after a median delay of 204 months (132-276). According to the TNM classification, we showed two stage T2, one stage T3, two stage T4b and two stage T4d. The mean clinical size was 47 mm (25-80 mm). All patients had infiltrating carcinoma. Axillary node histological involvement was found in 6 cases. All patients were treated by mastectomy and chemotherapy. Only one patient had a locoregional irradiation. Median survival was 26.5 months (12-48). Four patients died and three are still alive at respectively 24, 31 and 144 months. DISCUSSION AND CONCLUSION According to the previous data, breast cancer represents 6.3 to 9% of all second cancers occurring after HD treatment. We conclude that especially young women and girls treated for HD should be carefully monitored. We suggest that secondary BC be sometimes treated by conservative radiosurgical approach.
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[Giant molluscum pendulum of the breast]. Ann Dermatol Venereol 2007; 134:74-5. [PMID: 17384551 DOI: 10.1016/s0151-9638(07)88997-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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