第 3 章 水 力 分 级 3·1 概述 1 水力分级 水力分级是根据矿粒在运动介质中沉降速度的不同,将粒度级别较宽的矿粒群,分成若干窄粒度级别产物的过程。
Malignant epithelial tumors 冯家强,梁裕团,潘立敏,邱铭晖. 1.Squamous cell carcinoma...
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Transcript of Malignant epithelial tumors 冯家强,梁裕团,潘立敏,邱铭晖. 1.Squamous cell carcinoma...
Malignant epithelial tumors
冯家强,梁裕团,潘立敏,邱铭晖
1.Squamous cell carcinoma
Ⅰ 级(高分化):
Ⅱ 级(中度分化):
Ⅲ 级(低度分化):
Origin: squamous cell (1). skin, nonnasality, lip, cervix, vagina, es
ophagus, larynx,penis ,etc. (2).bronchia, gallbladder, renal pelvis ,etc.
Morphology: grossly: cauliflower-like, polyp, mushroom-like, ulceration.
口腔鳞癌早期多表现为非均质性白斑、红斑,浅的糜烂和溃疡。
2. Basal cell carcinoma
Origin: basal cells of skin
Features: locally invasive growth, almost never metastasis commonly in face of ololster.
3. Transitional cell carcinoma
Origin: transitional cells of the urinary bladder or renal pelvis.
Features: exoteric, finger-like, commonly in bladder, renal pelvis.
calyx of the upper pole with transitional cell carcinoma
renal transitional carcinoma
transitional cell carcinoma of the urinary bladder
renal transitional carcinoma
4. Adenocarcinoma
(1). Typical adenocarcinoma
gastrointestinal 、 gallbladder 、 womb
Adenocarcinoma of kidneyAdenocarcinoma of colon
adenocarcinoma_of_colonbiliary carcinoma.
endometrial carcinoma
Metastatic Prostatic Adenocarcinomajejunal adenocacinoma
Liver_cancer_adenocarcinomaadenocarcinoma of the prostate gland
( 2 ) Mucoid carcinoma or colloid Signet-ring cell
and carcinoma mucin
gastrointestinal
colloid carcinoma of breast
colloid carcinoma of breast
COLLOID or MUCOID CARCINOMA
colloid carcinoma of breast
colloid carcinoma of thyroid
Prostatic AdenoCA Signet-Ring cell
stomach signet-ring
( 3 ) Solid carcinoma or carcinoma simplex Poor differentiation adenoma carcinoma, and the tumor cells arrange in solid columns, or masses.
solid carcinoma of breast
breast solid carmedullary carcinoma of thyroid
medullary carcinoma