[Liposarcoma of the thumb].
Liposarcoma is the most common malignant deep soft-tissue tumor in adults. however, primitive cutaneous liposarcoma is very rare. We report the observation of a patient who presents a liposarcoma of the thumb.
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Publications and source records attributed to F Kettani.
Liposarcoma is the most common malignant deep soft-tissue tumor in adults. however, primitive cutaneous liposarcoma is very rare. We report the observation of a patient who presents a liposarcoma of the thumb.
Our purpose is to study, through the case of a patient operated for right hepatic tumour, the clinical, radiological, anatomopathologic and therapeutic aspects of the peripheral primitive neuroectodermal tumours (PPNET). This tumour (PPNET) is a neoplasm belonging to the Ewing's family tumours, whose histology is similar. Its diagnosis requires the contribution of histopathology, immunohistochimy and cytogenetic studies. The primary hepatic localization of this rare tumour (our case), has never been reported. The treatment, in theory copied on that of the Ewing's sarcoma, is complex and not yet codified, which makes it another disappointing aspect of this disease whose prognosis remains dark.
OBJECTIVES: Phyllodes tumors of the breast (PTB) are rare fibro epithelial tumors. Their terminology, histological classification and their treatment are exposed to controversy. The aim of our work is to underline the epidemiological, clinical, histological, therapeutical, prognostic and evolutive features of these tumours through a retrospective study and a review of the literature. PATIENTS AND METHODS: We reviewed at the National Institute of Oncology of Rabat, Morocco, between 1985 and 1998, all the files of patients with histological certainty of PTB, doubtful PTB were excluded. We collected epidemiological, clinical, histological, therapeutical, prognostic and evolutive features of these tumours. STATISTICS: quantitative parameters were represented by mean +/- S.D. and qualitative parameters by percentage or effective. RESULTS: We studied nine cases of PTB, which represented 0.09% of all primitive tumors of the breast treated at our institution during the study period. All our patients were female. Mean age was 37.3 +/- 10.07 years. Two of our patients (22.2%) had a history of fibroadenoma and 44.4% were nulliparous. Mean delay before consulting was 60.7 +/- 17.56 months and the median tumour size was 13 +/- 7.47 cm. Pathological findings were six benign or borderline phyllodes tumours (66.7%) and three cystosarcomas phyllodes (33.3%). The treatment consisted in simple mastectomy in seven cases (77.8%) and tumorectomy in two cases (22.2%). All the surgical margins were clear. Two of the three cystosarcomas phyllodes received adjuvant external bean radiation therapy 50 Gy on the thoracic chest wall. After a median outcome of 3 +/- 2 years ranging from 3 to 74 months, we did not note any relapse or metastasis. DISCUSSION AND CONCLUSION: In our series, PTB happened exclusively in females. History of fibroadenoma within 22.2% of the patients suggests the hypothesis of a filiation between these two entities. Their distinctive features were young age in diagnosis, long delay before consulting, important tumor size, predominant benign and borderline histological types, treatment mainly surgical and good local and distant control.
The authors report a case of pseudosarcomatous fibromyxoid tumor of the prostate. It is always a benign lesion, whose mains differentials diagnoses are sarcomas of the prostate. Diagnosis is based on histological examination. Treatment is surgical.
Brain metastases from cervical cancer are extremely rare. We report on two patients who developed cerebellous metastases following uterine cervical cancer. The interval between diagnosis of the primary cancer and diagnosis of brain metastasis was 8 months. The main complaint was symptoms of increased intracranial pressure and cerebellous syndrome. Surgical excision of the brain lesion followed by radiation therapy was performed in the first case. The second patient received palliative radiation therapy. The first patient died 8 months after diagnosis. The second patient is alive 2 months after diagnosis.
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Primary adenocarcinoma of the male urethra is very uncommon, accounts for 5% of primary urethral cancers. All types of urethral carcinomas account for less than 1% of urinary malignancies in man. The prognosis remains poor despite the wide surgical treatment. The place of chemotherapy combined with radiotherapy must be defined by other studies. We report a case of primary locally advanced adenocarcinoma arising in the bulbo-membranous urethra. The patient was 29 years old, without any previous history of venerian disease. He was treated by combined external beam radiotherapy (total dose 67Gy) and chemotherapy (Cisplatinum). A marked reduction of tumor volume has been noted but the patient died because of the appearance of bone metastasis which failed to the systemic therapy.
The authors report a rare case of the ovarian juvenile granulosa cell tumor associated with Maffucci's syndrome (enchondromathosis + hemangiomas), no heriditary mesodermal dysplasia. Sarcomatous changes of chondromas are encountered most frequently; however other various typed neoplasma have been reported: ovarian juvenile granulosa cell tumor may occur not infrequently in female patients with Maffucci's syndrome in the first or second decades. Sarcomatous changes of choromas established prognosis of the Maffucci's syndrome.
Malignant non-Hodgkins lymphomas have a secondary cardiac localisation in 20% of cases. However, a cardiac primary site is rare (44 cases described up to now). A positive diagnosis is rarely made before death. There is great interest in echocardiography, a non-invasive method, to identify these tumours early. The prognosis remains nevertheless gloomy. We report the case of a child aged 8 years, admitted with a scenario of low output right cardiac insufficiency. Chest radiography identified cardiomegaly with a prominent right border, and the electrocardiograph showed right auricular hypertrophy. A tumour mass infiltrating the right atrium, the right ventricle and the lateral face of the left ventricle was discovered on trans-thoracic echocardiography. Investigation for tumour spread was negative. The patient died before operation in a state of extreme low output. The histology favoured a highly malignant non-Hodgkins lymphoma type B.
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The study aim was to report an adenocarcinoma of the anal glands revealed by an anal abscess in a 64-year-old man. Malignant transformation of an anal fistula is discussed in the genesis of this disease. Clinical symptoms are not specific. Abdomino-perineal resection of the rectum is the usual surgical treatment and adjuvant radiation therapy didn't prove its efficiency.
Glioblastoma is a primary malignant astrocyte tumor of the central nervous system. Extraneural metastasis is uncommon. We report a case of spontaneous lung metastasis from a glioblastoma without prior surgery. Positive diagnosis was achieved from histology and immunohistochemistry
UNLABELLED: Malignant fibrous histiocytoma (MFH) is a uncommon primary sarcoma, occurring exceptionally in the thoracic site. We report a case of malignant fibrous histiocytoma of the pleura in a 23-year-old man. The tumour was revealed by chest pain and alteration of the general state. A complete resection of the tumour histologically diagnosed as a malignant fibrous histiocytoma, with a right upper lobectomy was performed. No adjuvant treatment was proposed. The patient died 4 months after operation with cerebral metastasis. CONCLUSION: MFH should be treated by wide surgical resection if technically feasible, the role of adjuvant treatment is not defined.
Primary pericardial mesothelioma is a rare malignancy, with an estimated incidence of 0.0022% in a large autopsy study. We report a case of primary pericardial mesothelioma revealed by a large and recurrent pericardial effusion. Through a literature review, we analyse the clinical findings of this tumor. With or without therapy, prognosis is poor.
Malignant schwannoma is a very rare sarcomatous tumor of unknown etiology. Primary mammary localization is exceptional. Clinically, the tumor manifests as an isolated painless nodule visualized as a benign nodule on standard radiogram. Positive diagnosis is provided by pathology. Treatment is surgical. The risk of local recurrence imposes a radical treatment. We report one case and review the literature, underlining the difficulties encountered in diagnosis and emphasizing the recurrent nature of this tumor after conservative treatment.
Adenomyosis of the uterus is a frequent disorder often associated with pregnancy. Diagnosis is difficult during pregnancy and usually is made after an obstetrical complication. In a review of the literature from 1904 to 1994, only 31 cases of obstetrical complications related to adenomyosis have been reported. We report two cases revealed by obstetrical complications: one causing spontaneous rupture of the uterus during labor in a primiparous woman and the other with cornual ectopic pregnancy diagnosed, due to an episode of massive intraperitoneal bleeding.
Values were determined by means of a ligand binding assay using 17-FE (17-fluoresceinated estrone) in 53 breast cancer patients. 49.1% of the tumors were positive and 50.9 negative. There was no correlation between the positivity and tumor size and localisation. The proportion of positivity increased with advancing age. In the group of postmenopausal women, the incidence of positivity was higher than in the premenopausal group, although the difference was not statistically significant. Histopathologically, tumors with high and intermediate grades of differentiation were often more significatively positive when compared to poorly differentiated tumors.