"Most Common" Flashcards
Most common pathway for initial dissemination of carcinomas
Lymphatic spread
Hematogenous spread is typical with sarcomas but is also seen with some carcinomas, what 2 organs are most frequently involved in hematogenous dissemination?
Liver
Lungs
3 most common tumor sites in terms of incidence and mortality in men according to American Cancer Society
Prostate
Lung
Colon/rectum
3 most common tumor sites in terms of incidence and mortality in women according to American Cancer Society
Lung
Breast
Colon/rectum
3 most common cancers in developing world in men vs. women (according to American Cancer Society)
Men: lung, stomach, liver
Women: breast, cervix, lung
Most common primary tumor/cancer in skin
Basal cell carcinoma
Squamous cell carcinoma
Melanoma
Most common primary tumor/cancer in oral cavity
Squamous cell carcinomas (often associated with HPV)
Most common primary tumor/cancer in head and neck
Squamous cell carcinoma
Most common primary tumor/cancer in lung
Adenocarcinomas
[Others include small-cell carcinomas, squamous cell carcinomas]
Most common primary tumor/cancer in bladder
Urothelial carcinoma (originates in transitional epithelium)
Most common primary tumor/cancer in testes
Germ cell tumors (embryonal carcinomas)
Most common primary tumor/cancer in prostate
Adenocarcinoma
Most common primary tumor/cancer in breast
Adenocarcinoma (most common type is infiltrating ductal carcinoma)
Most common primary tumor/cancer in ovaries
Serous cystadenocarcinomas (tend to be bilateral)
Most common carcinoma associated with VHL syndrome
Renal carcinomas