Home   Chapter Home   Jobs   Conferences   Fellowships   Books



Advertisement

Testis and epididymis
Germ cell tumors
Carcinoid

Reviewer: Rafael Jimenez, M.D. (see Reviewers page)
Revised: 21 April 2013, last major update September 2012
Copyright: (c) 2002-2013, PathologyOutlines.com, Inc.

Definition
=========================================================================

Terminology
=========================================================================

Epidemiology
=========================================================================

Etiology
=========================================================================

Clinical features
=========================================================================

Prognostic factors
=========================================================================

Case reports
=========================================================================

Treatment
=========================================================================

Gross description
=========================================================================

Gross images
=========================================================================

Solid, tan cut surface

Micro description
=========================================================================

Micro images
=========================================================================

Islands of tumor cells in lower right

Tumor cells have eosinophilic cytoplasm and salt and pepper chromatin

Well defined acini and solid islands of cells separated by fibrous stroma

Eosinophilic cytoplasm and round nuclei with coarsely granular chromatin

Organoid pattern with minimal atypia


Insular pattern, chromogranin+

Intratubular germ cell neoplasia

Placental-like alkaline phosphatase and OCT4

Various images

Cytology description
=========================================================================

Positive stains
=========================================================================

Negative stains
=========================================================================

Electron microscopy description
=========================================================================

Molecular / cytogenetics description
=========================================================================

Differential diagnosis
=========================================================================

End of Testis and epididymis > Germ cell tumors > Carcinoid


This information is intended for physicians and related personnel, who understand that medical information is often imperfect, and must be interpreted in the context of a patient's clinical data using reasonable medical judgment. This website should not be used as a substitute for the advice of a licensed physician.

All information on this website is protected by copyright of PathologyOutlines.com, Inc. Information from third parties may also be protected by copyright. Please contact us at copyrightPathOut@gmail.com with any questions (click here for other contact information).