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Updated: Aug 3, 2026

Establishment of a Primary Culture of Patient-derived Soft Tissue Sarcoma
Published on: April 11, 2018
Alveolar Soft-Part Sarcoma in Olfactory Cleft: A Case Report and Clinicopathological Review
Saud Alromaih1, Saleh Alqaryan2, Saleh Alabood3
1Department of Otolaryngology-Head and Neck Surgery, Faculty of Medicine, 37850King Saud University, Riyadh, Saudi Arabia.
Abstract:
Sinonasal alveolar soft-part sarcoma (ASPS) is a rare malignant disease that comprises 0.4% to 1.2% of all soft-tissue sarcomas. Alveolar soft-part sarcoma is usually difficult to diagnose because it has many clinical and pathological mimickers. In this case study, ASPS occurred in the olfactory cleft, representing the second case in this location in the literature. This article presents the clinical presentation, radiologic, and histopathological case, and reviews the literature regarding the differentials.

