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Figure 2 | BMC Endocrine Disorders

Figure 2

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

Figure 2

Histological and immunohistochemical examinations. A, B: Histology of primary medullary thyroid cancer; C: Metastasis of medullary thyroid carcinoma in the right inguinal lymph node; D: The right testis: histological examination shows trabecular solid areas with round and spindle cells of medullary thyroid carcinoma, partially separated by fibrous stroma infiltrating testicular parenchyma. Immunohistochemistry: Tumor cells show diffuse cytoplasmic positivity for TTF-1 (E) and with calcitonin (F).

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BMC Endocrine Disorders

ISSN: 1472-6823

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