Meta-Analysis on Induction Chemotherapy in Locally Advanced Nasopharyngeal Carcinoma.

Purpose: Concurrent chemo radiotherapy (CCRT) has been the standard of care in locally advanced nasopharyngeal carcinoma (LA-NPC) for many years. The role of induction chemotherapy (ICT) has always been controversial. This systematic review and meta-analysis investigates the value of adding ICT to CCRT in LA-NPC.

Malignant chondroid syringoma in a West African cancer institute: A case report.

Objective: To report a case of malignant chondroid syringoma, a rare skin tumor at Joliot Curie Cancer Institute in Dakar.

Results: We report a case of malignant chondroid syringoma of the deltoid and axilla in a 53year old patient. Malignant chondroid syringoma is an extremely rare tumor of the sweat glands.

Leiomyosarcoma of the thyroid gland.

The existence of primary thyroid sarcomas represents a contentious issue. Some authors believe that thyroid sarcomas are, in fact, anaplastic carcinomas with sarcomatous (spindle cell) features. From the standpoint of treatment and prognosis, the histogenesis of thyroid 'sarcomas' is academic, because these tumors, irrespective of the therapeutic intervention, are lethal 1.

An unusual primary renal lymphoma.

A case of primary renal lymphoma (PRL) in a 78-year-old man is reported. The tumor was found by computed tomography during a check-up for hematuria and weight loss. Histologic and immunohistochemical analyses of this tumor revealed features typical of low-grade lymphoma with localized amyloid deposition.