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Published in: BMC Endocrine Disorders 1/2014

Open Access 01-12-2014 | Case report

Testicular and inguinal lymph node metastases of medullary thyroid cancer: a case report and review of the literature

Authors: Marialuisa Appetecchia, Agnese Barnabei, Vincenzo Pompeo, Steno Sentinelli, Roberto Baldelli, Salvatore Maria Corsello, Francesco Torino

Published in: BMC Endocrine Disorders | Issue 1/2014

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Abstract

Background

The involvement of the testis by metastatic medullary thyroid carcinoma has never been described before. We describe the first case of metastatic medullary thyroid carcinoma affecting testis and inguinal lymph nodes.

Case presentation

A 73-year-old Caucasian man was referred to undergo urologic surgery due to a painless nodule in the right testis and an homolateral inguinal lymphoadenomegaly. The patient had a history of medullary thyroid carcinoma with relapsing disease to the spine and lung nodules. Serum calcitonin and CEA levels were 175 pg/ml and 22 ng/ml, respectively. With suspected testicular cancer, the patient underwent radical right orchiectomy with the excision biopsy of the right inguinal lymph node. Histopathology and immunohistochemistry revealed that both the lesions were due to metastases from medullary thyroid carcinoma.

Conclusion

Metastases to the testis and inguinal lymph nodes may be due to various solid and hematological tumors. This case, despite its rarity, suggests that testis and inguinal lymph nodes should be considered as potential secondary sites of medullary thyroid carcinoma as well.
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Metadata
Title
Testicular and inguinal lymph node metastases of medullary thyroid cancer: a case report and review of the literature
Authors
Marialuisa Appetecchia
Agnese Barnabei
Vincenzo Pompeo
Steno Sentinelli
Roberto Baldelli
Salvatore Maria Corsello
Francesco Torino
Publication date
01-12-2014
Publisher
BioMed Central
Published in
BMC Endocrine Disorders / Issue 1/2014
Electronic ISSN: 1472-6823
DOI
https://doi.org/10.1186/1472-6823-14-84

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