E Chalas

Nucleolar Organizer Regions (NORs) code for ribosomal RNA and are thought to be an accurate representation of the percentage of cells in S-phase. NORs are associated with nonhistone nucleoproteins, which can be stained with silver (AgNORs).…

Malignant transformation is a rare but recognized complication of gonadal and extragonadal endometriosis. Morphologic documentation of the continuous transition from benign endometrioid epithelium through epithelial atypia to invasive carci…

While endometriosis is a commonly encountered surgical problem, involvement of the gastrointestinal tract is infrequent and appendiceal involvement rate. Intussusception of the appendix is more frequent. Accordingly, the concurrence of appe…