Growing Teratoma Syndrome After Treatment of a Nonseminomatous Germ Cell Tumor: A Case Report and a Review of Literature.

Growing teratoma syndrome is a rare condition among patients with nonseminomatous germ cell tumors who present with enlarging metastatic masses during appropriate systemic chemotherapy and normalized serum markers. Retroperitoneal residual masses are a common finding after chemotherapy for the nonseminomatous tumors of the testis. These might contain mature teratoma, fibrotic tissue, or tumor. Mature teratoma, which is unresponsive to chemotherapy, might result from evolution of a malignant lesion during treatment or it might represent a metastasis from a focus of mature teratoma in the primary testicular tumor. This article reviews a case of a growing teratoma syndrome.

Small cell carcinoma of the ovary of hypercalcemic type: a case report.

Introduction. The small cell carcinoma of hypercalcemic type of ovary is a very aggressive tumor. It is associated with two-thirds of cases with hypercalcemia most often asymptomatic. It occurs mostly for young women. The treatment combines surgery, chemotherapy, and radiotherapy. Case Presentation. We report a case of small cell carcinoma of the ovary hypercalcemic type in a young Tunisian woman aged 25 years after a severe abdominal pain syndrome and a large ovarian mass discovered in scanner; a laparotomy was performed by radical surgery. The pathological examination of the specimen confirmed the diagnosis. The radiological assessment performed after surgery showed a continuing evolution. Palliative chemotherapy was established, and the patient had died two months after diagnosis. Conclusion. The hypercalcemic small cell carcinoma of the ovary is a rare disease of poor prognosis.

[Prognostic factors and survival of metastatic colorectal cancer in the Sousse University Hospital (Tunisia): comparative study of two treatment period of 200 patients]. / Facteurs pronostiques et survie des cancers colorectaux métastatiques au CHU de Sousse (Tunisie): etude comparative de deux périodes de traitement de 200 patients.

UNLABELLED: Between 1994 and 2005, 200 patients with metastatic colo-rectal cancers were treated in the Sousse CHU (Tunisia), we analysed two groups of patients, the group 1 was treated in the period after 1999 (N = 64), the group 2 was treated in the period between 1999 and 2005 (N = 136). PATIENTS AND METHODS: Mean age of the patients was 50 years, localisation of metastases was liver in 67.3% of cases, 23% of patients had multiple metastases, 44% of cases developed metastases after a median period of 11.4 months. All patients had received first line of chemotherapy, the regimen of chemotherapy was in the group 1, Fufol in the majority of cases (76%), the regimen of chemotherapy was in the group 2, simplified LV5FU2 associated to irinotecan in the majority of cases (83%), 28% of all patients received second line of chemotherapy. RESULTS: The median survival was 13.8 months in the group 1 and 19 months in the group 2. Overall survival rates at 2 years were 35% and 42% (p = 0.02) in group 1 and 2, respectively. Prognostic factors for a better survival using univariate analysis were: normal ACE (P < 0.01), normal liver analysis (P < 0.001), response after 3 cycles of chemotherapy (P < 0.0005), resection of liver metastases (P < 0.05). The multivariate analysis (cox model) revealed only one independent factor: radiologic response after 3 cycles of chemotherapy (P < 0.03). CONCLUSION: The prognostic of patients with metastatic disease is poor, although palliative chemotherapy after the recent advances and the use of new drugs have been shown to be able to prolong survival and to improve the quality of life over best supportive care. This study report amelioration of prognostic and survival of metastatic colorectal cancers in Tunisia.

[Primary digestive tract lymphoma in central region of Tunisia: anatomoclinical study and therapeutic results about 153 cases]. / Les lymphomes primitifs du tube digestif (LPTD) dans le centre tunisien: étude anatomoclinique et résultats thérapeutiques à propos de 153 cas.

Primary gastro-intestinal lymphoma (PGIL) is the most common type of extra-nodal non Hodgkin's lymphoma. Their clinical and histological presentations are heterogeneous depending on the site of the lesion. There is no consensus regarding the role of surgery and chemotherapy in the therapeutic approach. In our country epidemiology of the disease is unknown with IPSID being the most frequent type. We report anatomo-clinical features and prognostic factors of PGIL and compare intestinal to gastric forms in our region. This is a retrospective study of 153 cases of PGIL in adults diagnosed and treated in the department of medical oncology in Farhat Hached Hospital between 1994 and 2006. The median age was 52 years and the sex-ratio 2.1. Tumor sites were gastric (67%), intestinal (26%) and gastrointestinal (7%). Abdominal pain (87%) followed by vomiting and diarrhoea (37 and 15%) were the most common symptoms. Performance status (PS) < 2 was seen in 80% of patients, high grade lymphoma in 70.5% of cases and B phenotype was noted in 85%. MALT lymphoma accounts for 50% of cases, and IPSID for only 5% of PGIL. About 47.5% of cases were stage IE, 138 patients had chemotherapy with an objective response rate of 77%. Only 46% of patients had surgery (14 for surgical complication, 6 for residual tumor after chemotherapy and 22 to have histological diagnosis). The five-year overall survival (OS) was 62%. In high grade lymphoma patients favorable prognostic factors for OS included young age < or = 60 years, PS < 2, normal serum LDH, hemoglobin > 12 g/dL, B phenotype, localised stage (IE-IIE1), anthracycline-based chemotherapy regimen, achieving complete or partial response to induction chemotherapy and no relapse. In multivariate study only relapse and PS were significant prognostic factors for OS. In low-grade lymphoma patients, none of these factors had a significant correlation with OS: age < or = 60 years, PS < 2, stage (IE-IIE1), response to induction chemotherapy, relapse. Compared to gastric lymphomas, intestinal cases occurred at a younger age, frequently with diarrhoea, weight loss, and occlusion. They are more often high-grade, T phenotype and have locally advanced stage (IIE); surgery is more common in this group. We conclude that stomach is the main site of PGIL in our region, intestinal lymphoma is less frequent and IPSID has become rare. Recent progress in chemotherapy has allowed good therapeutic results with a conservative approach. Surgery may be performed in case of emergency or for residual lesions after medical treatment.

[Eosinophilic granuloma or aggressive periodontitis?]. / Granulome éosinophile ou parodontite agressive ?

INTRODUCTION: Eosinophilic granuloma in the jawbones can be confused with aggressive periodontitis or more rarely with inflammatory lesions of dental origin. We had for objective to analyze the various elements of clinical, radiological, and pathological differential diagnosis for this rare lesion through a clinical observation. CASE REPORT: A 26-year-old male patient consulted for loose teeth and gingivitis. The initial diagnosis was aggressive periodontitis. The ineffective periodontal treatment suggested another diagnosis, eosinophilic granuloma, requiring tooth extraction and curettage. A histological analysis confirmed the diagnosis. Bone scintigraphy revealed a second focus on the left maxilla. Complementary chemotherapy was efficient on the mandibular site but failed to prevent worsening on the maxilla, which was treated surgically. Thirty months after, the patient's condition was stable. DISCUSSION: The diagnosis of eosinophilic granuloma is difficult and relies on histology and immunolabelling with protein S100 and antigen CD1a. Treatment is surgery and conservative in case of isolated lesions.

[Granulocytic sarcoma in the mandibular gingiva of an HIV+ patient]. / Sarcome granulocytique gingival mandibulaire chez un patient VIH positif.

INTRODUCTION: The association between malignant tumors and HIV infection is well known. We report a rare case of gingival granulocytic sarcoma (GS) associated to HIV infection. OBSERVATION: A 31 year-old HIV patient consulted for left maxillary tumefaction. His viral load was high (40,112 copies/ml) and CD4 count low (287cells/mm(3)). After biopsy-exeresis, histology and an immunohistochemical study confirmed the diagnosis of GS. Chemotherapy similar to that of acute myeloid leukemia (AML) completed the treatment. The remission was complete at 5 years. DISCUSSION: Only one case of intra-oral GS associated to HIV infection has been reported so far. The clinical and radiological presentation is unspecific. Histology proves the diagnosis. The treatment is comparable to that of AML. The prognosis is usually bad.

[Chemotherapy-induced febrile neutropenia: about 200 episodes. Clinical, microbiological and therapeutic characteristics]. / Les neutropénies fébriles chimio-induites : à propos de 200 épisodes. Profil clinique, microbiologique et thérapeutique.

Cytotoxic chemotherapy suppresses the haematopoietic system, febrile neutropenia is the most serious haematological toxicity associated with the risk of life-threatening infections. We present a retrospective study of 200 episodes of febrile neutropenia in 128 patients treated in department of medical oncology. The aim of this study was to determinate the clinical, therapeutic and evolutive characteristics in patients treated essentially for solid tumors. Among these patients, 72% of them have at least two episodes, the median age was 34 years with extremes six and 75 years. It has been noticed that 26.3% of patients have diabetes, the dominate neoplasm was solid tumors in 79.7%, 65% of patients have received preventive colony-stimulating factors, 83% have received preventive buccal disinfection with antifungic. The median duration of hospitalisation was 12 days, the median delay of febrile neutropenia was 10 days with extremes two and 31 days, median duration of febrile neutropenia was 5.45 days with extremes one and 24 days. Among these cases, 9.45% of them have nadir zero, 68% of patients have clinical documented infections, ORL in 47% of cases. According to the study, 12% of cases have documented microbiological fever, the sites was urinary in 33% of cases, blood in 33% of cases, derm in 30% of cases. The microbe was staphylococcus negative coagulase in 37.5% essentially in blood and derm, the Escherichia coli in 20.8% essentially in urinary and blood. First line antibiotherapy was cefotaxim associated with amikacine in 93.5%, second line antibiotherapy was association of imipenam and amikacine in 82% of cases. Among these cases,7% of them have received anti-staphylococcus, and antifungic treatment in 50% of cases. The thermic defervescence was obtained in median delay of 2.8 days. We have noted nine deaths (22% of cases). Recent surveys indicate that neutropenia remains a prevalent problem associated with substantial morbidity, mortality and costs. The colony-stimulating have used effectively in a variety of clinical settings to prevent or treat febrile neutropenia and to assist patients receiving dose-intensive chemotherapy.

A history of partial complex seizures in a 30-year-old woman.

Dysembryoplastic neuroepithelial tumour is an uncommon lesion of the brain characterised by a heterogeneous population of neurons, astrocytes and oligodendroglia-like cells. Most patients are young adults with a long history of drug-resistant seizures. We report a case of a 31 year-old woman with a history of severe epileptic attacks. Cerebral imaging showed a left temporal tumour measuring 4 cm in its greater dimension. After surgical intervention, histopathological examination showed a tumoural proliferation with both glial and neuronal components that was confirmed by immunohistochemistry. We also describe the spectrum of dysembryoplastic neuroepithelial tumours and their histological features.

[Primary cardiac sarcoma: report of 3 cases and review of the literature]. / Les sarcomes primitifs du coeur: revue de la littérature, illustrée par 3 cas.

Primary cardiac sarcoma is a rare tumor with a poor prognosis. We report 3 cases with a review of literature about this disease. There were 2 males and 1 woman. The main symptoms were thoracic pain. The clinical features were various and the thoracic ultra sonography exam allowed the diagnosis in the 3 cases. All patients had surgical remove of their cardiac tumor followed by chemotherapy. All of them died within 13 to 36 months after the diagnosis. Primary cardiac sarcoma has a poor prognosis with a mean survival less than 12 months.

[Breast cancer prognosis in Tunisian women: analysis of a hospital series of 729 patients]. / Pronostic du cancer du sein chez les femmes tunisiennes: analyse d'une série hospitalière de 729 patientes.

The objective of this study was to identify the anatomical-clinical aspects and determine the prognostic factors for breast cancer in the central region of Tunisia. This retrospective study involved 729 patients suffering from breast cancer, proven either by histology or cytology, diagnosed and treated between January 1990 and June 1998 at the F. Hached University Hospital in Sousse, Tunisia. The patients' average age was 50 years (ranging from 22-91). The average size of the cancer at the time of diagnosis was 49.1 mm; 90% were invasive duct carcinoma with high histo-prognostic SBR grade (level II-III: 86%). The overall survival rate was 50.5% after five years, and 50% after seven years. Using univariate analysis, significant predictive value was found with the following factors: tumor size, the clinical ganglionic level, metastases at diagnosis, the number of nodes invaded, nodal capsular rupture and lymphatic embolism, SBR grade and the delay in seeking consultation. The multivariate analysis (Cox model) isolated two prognostic factors: the initial size of the tumor (p = 0.001) and metastases at the time of diagnosis (p = 0.01). The study's results indicated that breast cancer prognosis in Tunisia remains poor primarily due to late diagnosis.