Journal of Pathology and Translational Medicine

Case Study

Large Cell Calcifying Sertoli Cell Tumor of the Testis: A Case Study and Review of the Literature: Dae Hyun Song, Seong Muk Jeong, Jong Tak Park, Gak Won Yun, Byoung Kwon Kim, Jong Sil Lee; Korean J Pathol. 2014;48(1):50-53. Published online February 25, 2014; DOI: https://doi.org/10.4132/KoreanJPathol.2014.48.1.50

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A 24-year-old man was admitted due to an incidentally detected mass in his left testis, which showed radiopaque calcification on plain X-ray film. Left orchiectomy was performed, and the resected testis contained a well-demarcated, hard mass measuring 1.1 cm. Histological analysis revealed that the tumor was composed of neoplastic cells, fibrotic stroma, and laminated or irregularly shaped calcific bodies. The individual cells had abundant eosinophilic or clear cytoplasm with round nuclei, each of which contained one or two conspicuous nucleoli. They were arranged in cords, trabeculae, clusters, and diffuse sheets. There were several foci of intra-tubular growth patterns, with thickening of the basal lamina. Immunohistochemically, the neoplastic cells were positive for S-100 protein and vimentin, focally positive for inhibin alpha, and negative for cytokeratin, CD10, and Melan-A. In addition to reporting this rare case, we also review the relevant literature regarding large cell calcifying Sertoli cell tumors.

Citations

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The sclerosing sertoli cell tumor of the testis: a case report
Xueyao Tang, Yifan Hu, Hong Zhou, Yang Zhou
Diagnostic Pathology.2023;[Epub] CrossRef
Large Cell Calcifying Sertoli Cell Tumor
Khaleel I. Al-Obaidy, Muhammad T. Idrees, Eman Abdulfatah, Lakshmi P. Kunju, Angela Wu, Thomas M. Ulbright
American Journal of Surgical Pathology.2022; 46(5): 688. CrossRef
Intratubular large cell hyalinizing Sertoli cell tumor of the testis presenting with prepubertal gynecomastia: a case report
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Case Report

Primary Myoepithelioma of the Testis: A Case Report.: Seong Muk Jeong, Jung Hee Lee, Won Young Park, Na Ri Shin, Woo Gyeong Kim, Gi Yeong Huh, Chang Hun Lee, Hong Koo Ha; Korean J Pathol. 2011;45:S20-S24.; DOI: https://doi.org/10.4132/KoreanJPathol.2011.45.S1.S20

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Abstract PDF

Myoepitheliomas are well-established to occur in the salivary glands, but they have also been described in the breast, upper aerodigestive tract, skin, and soft tissues. We report here on a unique case of primary myoepithelioma that occurred in the right testis of a 28-year-old man. The tumor was entirely confined to the testis and it was clearly separated from the epididymis. Histopathology revealed mixed architectural patterns in which the reticular areas merged into the chondromyxoid stroma. The tumor cells, which were focally immunoreactive to pancytokeratin and S-100 protein, were round to ovoid and spindly arranged in cords, strands, and fascicles. They showed mild nuclear pleomorphism, sparse mitotic figures and a low Ki-67 proliferative index. There was no ductal differentiation in the tumor. To the best of our knowledge, there has been only one case report of a primary testicular myoepithelioma in the English medical literature.

Citations

Citations to this article as recorded by

Primary cutaneous myoepithelial carcinoma: a case report and review of the literature
Markus Winther Frost, Torben Steiniche, Tine Engberg Damsgaard, Lars Bjørn Stolle
APMIS.2014; 122(5): 369. CrossRef
Imprint Cytology of Soft Tissue Myoepithelioma: A Case Study
Seok Ju Park, Ae Ri Kim, Mi Jin Gu, Joon Hyuk Choi, Duk Seop Shin
Korean Journal of Pathology.2013; 47(3): 299. CrossRef

Original Article

Relationship between the Endogenous Hypoxic Markers Hypoxia Inducible Factor-1alpha, Carbonic Anhydrase IX, and Epithelial Mesenchymal Transition Regulator TWIST Expression in Non-small Cell Lung Cancer.: Jung Hee Lee, Won Young Park, Seong Muk Jeong, Min Ki Lee, Young Dae Kim, Dong Hoon Shin, Chang Hun Lee; Korean J Pathol. 2010;44(5):469-476.; DOI: https://doi.org/10.4132/KoreanJPathol.2010.44.5.469

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Abstract PDF

BACKGROUND
The epithelial mesenchymal transition (EMT) is intimately associated with tumor hypoxia. The present study was conducted to investigate the immunohistochemical relationship between hypoxic and EMT-related molecules in non-small cell lung carcinoma (NSCLC).
METHODS
Immunohistochemical staining for hypoxia inducible factor (HIF)-1alpha, carbonic anhydrase (CA) IX, TWIST, and E-cadherin proteins was performed in 146 cases of NSCLC (80 cases of adenocarcinoma and 66 cases of squamous cell carcinoma) using tissue microarray blocks.
RESULTS
HIF-1alpha, TWIST, CA IX, and E-cadherin were expressed in 58 (40%), 90 (62%), 82 (56%), and 36 (25%) of 146 NSCLC cases, respectively. TWIST expression was positively correlated with HIF-1alpha expression (p = 0.03) and inversely correlated with E-cadherin expression (p < 0.01). TWIST and CA IX expression were not significantly interrelated, but each showed a relationship with histological tumor grade. However, the expression of these molecules had no significant effect on clinical staging or patient survival.
CONCLUSIONS
Although TWIST expression was correlated positively with HIF-1alpha expression and inversely correlated with E-cadherin, HIF-1alpha expression was not associated with E-cadherin expression. However, considering the relationship between HIF-1alpha and TWIST expression, further studies should be performed to demonstrate the role of hypoxia-induced EMT in NSCLC.

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Aquaculture.2024; 578: 740107. CrossRef
Clinicopathological and prognostic significance of Twist overexpression in NSCLC
Meng Li, Xing Zhang, Xiaoqing Xu, Jiubin Wu, Kaiwen Hu, Xiuwei Guo, Peitong Zhang
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Kyungbin Kim, Eun Young Park, Man Soo Yoon, Dong Soo Suh, Ki Hyung Kim, Jeong Hee Lee, Dong Hoon Shin, Jee Yeon Kim, Mee Young Sol, Kyung Un Choi
Korean Journal of Pathology.2014; 48(4): 283. CrossRef

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