The occurrence of a bilateral mandibular mast cell neoplasm in a mouse with lymphocytic leukemia.
A 7-month-old female mouse was killed after developing lethargy, rough hair coat and enlarged superficial lymph nodes. Postmortem and histologic examination revealed lymphocytic leukemia involving several organs and a bilateral mast cell neoplasm in the mandible.
D000818:Animals; D005260:Female; D007945:Leukemia, Lymphoid / Q000150:complications / Q000473:pathology / Q000662:veterinary*; D008198:Lymph Nodes / Q000473:pathology; D008334:Mandible / Q000473:pathology; D008339:Mandibular Neoplasms / Q000150:complications / Q000473:pathology / Q000662:veterinary*; D012515:Mast-Cell Sarcoma / Q000150:complications / Q000473:pathology / Q000662:veterinary*; D051379:Mice; D008810:Mice, Inbred C57BL; D012376:Rodent Diseases / Q000473:pathology*