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Difference between revisions of "Testis"
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→Embryonal carcinoma: +images
m (→Teratoma) |
(→Embryonal carcinoma: +images) |
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===Microscopy=== | ===Microscopy=== | ||
Features:<ref>GUP P.549</ref> | Features:<ref>GUP P.549</ref> | ||
* | *Indistinct cell borders | ||
*Mitoses common. | *Mitoses - common. | ||
*Nuclei overlap. | |||
*Variable architecture: | *Variable architecture: | ||
**Tubulopapillary | **Tubulopapillary. | ||
**Glandular | **Glandular. | ||
**Solid | **Solid. | ||
**Embryoid bodies - ball of cells in surrounded by empty space on three sides. | **Embryoid bodies - ball of cells in surrounded by empty space on three sides. | ||
Notes: | Notes: | ||
*Cytoplasmic staining variable (eosinophilic to basophilic). | *Cytoplasmic staining variable (eosinophilic to basophilic). | ||
Images: | |||
*[http://commons.wikimedia.org/wiki/File:Embryonal_carcinoma_high_mag.jpg Embryonal carcinoma - high mag. (WC)]. | |||
*[http://commons.wikimedia.org/wiki/File:Embryonal_carcinoma_intermed_mag.jpg Embryonal carcinoma - intermed. mag. (WC)]. | |||
*[http://commons.wikimedia.org/wiki/File:Embryonal_carcinoma_low_mag.jpg Embryonal carcinoma - low mag. (WC)]. | |||
===DDx=== | ===DDx=== | ||
| Line 307: | Line 312: | ||
===IHC=== | ===IHC=== | ||
*Cytokeratin+ ???<ref>NEED REF.</ref> | *Cytokeratin+ ???<ref>NEED REF.</ref> | ||
*CD30 +ve. | *CD30 +ve. | ||
==Choriocarcinoma== | ==Choriocarcinoma== | ||