Adenomatoid tumour
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Adenomatoid tumour is a rare benign tumour derived from the mesothelium.
It should not be confused with the bone tumour adamantinoma.
General
Microscopic
Features:[3]
- Well-circumscribed lesion; however, not encapsulated.
- Small tubulocystic spaces lined by cytologically normal mesothelium.
DDx:
Images
Adenomatoid tumour - low mag. (WC)
Adenomatoid tumour - intermed. mag. (WC)
Adenomatoid tumour - high mag. (WC)
Adenomatoid tumour - very high mag. (WC)
IHC
Features:[6]
- Calretinin +ve.
- AE1/AE3 +ve.
- CD31 -ve.
- CK7 +ve.[7]
See also
References
- ↑ Huang, CC.; Chang, DY.; Chen, CK.; Chou, YY.; Huang, SC. (Sep 1995). "Adenomatoid tumor of the female genital tract.". Int J Gynaecol Obstet 50 (3): 275-80. PMID 8543111.
- ↑ González Resina, R.; Carranza Carranza, A.; Congregado Córdoba, J.; Conde Sánchez, JM.; Congregado Ruiz, CB.; Medina López, R. (Jan 2010). "[Paratesticular adenomatoid tumor: a report of nine cases].". Actas Urol Esp 34 (1): 95-100. PMID 20223139.
- ↑ Nucci, Marisa R.; Oliva, Esther (2009). Gynecologic Pathology: A Volume in Foundations in Diagnostic Pathology Series (1st ed.). Churchill Livingstone. pp. 346. ISBN 978-0443069208.
- ↑ Sangoi, AR.; McKenney, JK.; Schwartz, EJ.; Rouse, RV.; Longacre, TA. (Sep 2009). "Adenomatoid tumors of the female and male genital tracts: a clinicopathological and immunohistochemical study of 44 cases.". Mod Pathol 22 (9): 1228-35. doi:10.1038/modpathol.2009.90. PMID 19543245.
- ↑ Hes, O.; Perez-Montiel, DM.; Alvarado Cabrero, I.; Zamecnik, M.; Podhola, M.; Sulc, M.; Hora, M.; Mukensnabl, P. et al. (Oct 2003). "Thread-like bridging strands: a morphologic feature present in all adenomatoid tumors.". Ann Diagn Pathol 7 (5): 273-7. PMID 14571427.
- ↑ Canedo-Patzi, AM.; León-Bojorge, B.; de Ortíz-Hidalgo, C.. "[Adenomatoid tumor of the genital tract. Clinical, pathological and immunohistochemical study in 9 cases]". Gac Med Mex 142 (1): 59-66. PMID 16548294.
- ↑ Latta, E. 9 December 2009.