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1.
Int J Gynecol Pathol ; 29(5): 427-31, 2010 Sep.
Article in English | MEDLINE | ID: mdl-20736767

ABSTRACT

Lymphoepithelioma-like carcinoma (LELC), which is commonly reported in the nasopharynx and occasionally in other organs, remains a rare condition in gynecology. It is morphologically defined as a poorly differentiated carcinoma with prominent lymphoplasmacytic infiltrate. We present a case of an 82-year-old woman with a 10 cm LELC of the ovary shown by inguinal lymph nodes. There was no peritoneal carcinomatosis. Cytoreductive surgery was performed to remove a left ovarian neoplasm and multiple involved lymph nodes. Cytoreduction was complete. The tumor was a mixed poorly undifferentiated ovarian carcinoma consisting of 95% LELC and 5% moderately differentiated serous adenocarcinoma. Immunohistochemistry showed a large infiltration of T lymphocytes and plasma cells. Epstein-Barr virus was not detected by immunolabeling and polymerase chain reaction. The patient was still alive at 24 months of follow-up. To our knowledge, this is the second case of ovarian LELC and the first description of the native tumor before chemotherapy. In conclusion, this rare tumor of the ovary is difficult to diagnose both preoperatively and perioperatively. However, clinicians and pathologists should be aware that ovarian tumors with massive involvement of lymph nodes and no peritoneal carcinomatosis are suggestive of such a diagnosis and that prognosis is relatively good.


Subject(s)
Carcinoma/pathology , Ovarian Neoplasms/pathology , Aged, 80 and over , Carcinoma/metabolism , Female , Humans , Immunohistochemistry , Ovarian Neoplasms/metabolism
2.
Tumori ; 88(4): 338-40, 2002.
Article in English | MEDLINE | ID: mdl-12400987

ABSTRACT

Interleukin-2 has known efficacy in the treatment of metastatic renal cell carcinoma but it also has adverse effects mediated by an inflammatory mechanism and capillary leak syndrome. The authors report the case of a patient with a metastatic renal cell carcinoma who had an asymptomatic intra-epidural metastasis in the thoracic spine, which became symptomatic during IL-2 administration without any recurrence after specific treatment by surgery and radiotherapy.


Subject(s)
Carcinoma, Renal Cell/drug therapy , Epidural Neoplasms/secondary , Interleukin-2/therapeutic use , Kidney Neoplasms/drug therapy , Epidural Neoplasms/drug therapy , Humans , Male , Middle Aged , Thoracic Vertebrae
3.
Bull Cancer ; 89(1): 100-7, 2002 Jan.
Article in French | MEDLINE | ID: mdl-11847031

ABSTRACT

Important refinements have taken place in the diagnosis of soft tissue sarcoma with extensive use of immuno-histochemistry. New entities have been described, while malignant histiocytofibroma, the most diagnosed sarcoma type during the last two decades, has been dismembered. As for prognosis, the new UICC classification is effectively more discriminating in the definition of prognostic groups; but the usefullness of new biological or genetic markers remains to be assessed. Several breakthrough have taken place in the last years in the treatment of soft tissue sarcoma. Isolated limb perfusion with TNF, hyperthermia and melphalan have proven its efficacy, and is now an alternative to preoperative chemotherapy and/or radiotherapy for limb sparing treatment of the primary tumor site or to amputation. For systemic treatments, novel cytostatic drugs have been shown to be active in sarcomas, including ecteinascidine (ET743) and Glivec (STI571). This last drug has been shown to be remarkably active in c-kit+ stromal sarcoma of the gastro-intestinal tract. It can hopefully regarded as an example for targeted therapies, which may come with a better understanding of the molecular mechanisms triggered by the fundamental, specific genetic alterations shown in sarcoma.


Subject(s)
Sarcoma/therapy , Chemotherapy, Adjuvant , Combined Modality Therapy , Diagnostic Imaging , Humans , Prognosis , Sarcoma/diagnosis
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