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Updated: Dec 12, 2025

A Novel Method: Super-selective Adrenal Venous Sampling
Published on: September 15, 2017
Schwannoma: An uncommon dweller in the adrenal gland
Chaithra G Venkataramana1, Saraswathy Sreeram1, P V Santosh Rai2
1Department of Pathology, Kasturba Medical College, Mangalore, Manipal Academy of Higher Education, Manipal, Karnataka, India.
Abstract:
An elderly adult woman presented with upper abdominal pain to the urology department. Imaging studies revealed a right adrenal lesion with central necrosis, abutting the large vessels and suggestive of malignancy. Histopathology showed an encapsulated spindle cell tumor with marked nuclear atypia, cystic change, and hemorrhage. S100 immunomarker was strongly and diffusely positive. Final diagnosis was ancient schwannoma with secondary change. Schwannomas are rare in the adrenal gland, with <50 cases reported in the literature. These incidentally detected nonfunctional adrenal tumors need confirmation with histopathology and ancillary studies.
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