Pathology Outlines - Anatomy Remainder of stomach to incisura angularis Incisura angularis: Where stomach narrows before it joins duodenum Antrum: Incisura angularis to pyloric sphincter (3-4 cm) Pylorus: Muscular ring that controls flow of food content into proximal duodenum Lesser curvature: Medial curvature of stomach on the right Greater curvature:
Pathology Outlines - Anatomy histology Remainder of stomach to incisura angularis Incisura angularis Where stomach narrows before it joins duodenum Antrum Incisura angularis to pyloric sphincter (3 - 4 cm) Pylorus Muscular ring that controls flow of food content into proximal duodenum Lesser curvature Medial curvature of stomach on the right Greater curvature
Pathology Outlines - Russell body gastritis Can present with erythema in the gastric body and a large, irregular, fungating, ulcerated, nearly circumferential mass at the incisura angularis of the stomach (J Gastrointestin Liver Dis 2012;21:97) Gastritis on endoscopy (Conn Med 2012;76:261)
Pathology Outlines - Granulosa cell tumor-adult 31 year old woman with hypertension and amenorrhea (AACE Clin Case Rep 2018;5:e168) 44 year old woman with luteinized adult type granulosa cell tumor and melanin pigment (Int J Gynecol Pathol 2019;38:92)
Pathology Outlines - Systemic lupus erythematosus Diagnosis is made in patients with a clinical diagnosis of systemic lupus erythematosus Light, immunofluorescence and electron microscopy are required for the correct classification of lupus nephritis
Pathology Outlines - Placental site trophoblastic tumor Placental site trophoblastic tumor (PSTT), a rare gestational trophoblastic disease (0 25 - 5% of all trophoblastic tumors), is a neoplastic proliferation of intermediate trophoblasts at placental implantation site (Hum Pathol 1991;22:847)