Showing posts with label ovary. Show all posts
Showing posts with label ovary. Show all posts

Thursday, November 28, 2019

Teratoma

Mature cystic teratoma

An ovary (more specifically, an ovum) trying to make a (?haploid) human on its own (without a spermatocyte). And gets quite far in the process.

Bronchial epithelium, cartilage, mucosal glands (lungs)

Bronchi, cartilage, mucinous glands

Bronchial mucosa, cartilage and glands (lungs)

Mucinous columnar epithelium (? lungs)

Normal ovarian corpus luteum and stroma

Squamoid fragments (? mouth, maybe tooth)

Thyroid ('struma ovarii') , surrounding a cartilage

Neurons with synapses

Neurons

Thyroid

Thyroid with columnar epithelial lining

Eosinophilic endocrine glands (? adrenal)

Intestinal looking glands

Deep staining endocrine glands
Haploid organisms are quite common through evolution; https://www.cell.com/developmental-cell/pdf/S1534-5807(17)30345-3.pdf 

Thursday, May 25, 2017

Saturday, May 5, 2012

Ovary

Transitional carcinoma ovary

Solid nests of cells

Papillae with vascular core

Transitional ?

Borderline mucinous cystadenoma

Serous papillary carcinoma



Psammoma bodies












Column chromatography

 A jar of snacks (namkeens) demonstrate the principles of column chromatography to a fairly accurate extent. In a column consisting of diffe...