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[[File:Urothelial carcinoma of renal pelvis - overview.png|thumb|Overview]]'''Staining''': HE | [[File:Urothelial carcinoma of renal pelvis - overview.png|thumb|Overview]]'''Staining''': HE . '''Organ''': Kidney | ||
'''Organ''': Kidney | |||
'''Description''': A tumor with an apparent well-demarcated border can be seen. The tumor has oval structures as the tumor cells grow on papillary structures. The tumor cells shows only mild atypia (pleiomorphism). Mitotic figures are present. | '''Description''': A tumor with an apparent well-demarcated border can be seen. The tumor has oval structures as the tumor cells grow on papillary structures. The tumor cells shows only mild atypia (pleiomorphism). Mitotic figures are present. | ||
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'''Theory''': See the macropreparation.[[File:Urothelial carcinoma of renal pelvis - papillary structures.png|thumb|Papillary structures in the tumour|left|276x276px]] | '''Theory''': See the macropreparation.[[File:Urothelial carcinoma of renal pelvis - papillary structures.png|thumb|Papillary structures in the tumour|left|276x276px]] | ||
[[File:Urothelial carcinoma of renal pelvis - mitotic activity.png|thumb|Mitotic activity in the tumour]] | [[File:Urothelial carcinoma of renal pelvis - mitotic activity.png|thumb|Mitotic activity in the tumour]] | ||
[[File:Urothelial carcinoma of renal pelvis - border.png|thumb| | [[File:Urothelial carcinoma of renal pelvis - border.png|thumb|Tumour invasion beyond the "border"|left|272x272px]] | ||
[[Category:Pathology 2 - Histopathology slides]] | [[Category:Pathology 2 - Histopathology slides]] |