2. Basal cell carcinoma(1)Sites: commonly in the face of old man,such as eyelid, nosewing(2) Gross: ulcer, growth slowly(3)LM:cancerous cellslike basalcellscancerousnests(4) Character less metastasissensitivity to radiotherapy
2. Basal cell carcinoma (1)Sites: commonly in the face of old man, such as eyelid , nosewing (2) Gross: ulcer, growth slowly (3) LM: cancerous cells like basal cells cancerous nests (4) Character less metastasis sensitivity to radiotherapy
Basal cellcarcinoma
Basal cell carcinoma
3. Transitional cell carcinoma() Sites: bladder, ureter , renal pelvis(2) Lesion:papillary
3. Transitional cell carcinoma (1) Sites: bladder , ureter , renal pelvis (2) Lesion: papillary
4. AdenocarcinomaOrigin:Gland,duct or secretive epithelium-TuburlarTypescWell-differentiatedPapillaryPoorly- differentiated r SolidLMucoid(l)Tuburlaradenocarcinoma Sites: gastrointestinal tract, thyroid glandgallbladder, uterus body②LM:Arranged in theform of glands
4. Adenocarcinoma Origin: Gland , duct or secretive epithelium Types Well-differentiated Tuburlar Papillary Poorly- differentiated Solid Mucoid (1) Tuburlar adenocarcinoma ① Sites: gastrointestinal tract , thyroid gland , gallbladder, uterus body ② LM: Arranged in the form of glands
Adenocarcinoma of intestines
Adenocarcinoma of intestines