Determining the tissue origin of the tumor depends on the tumor: ()
A: Growth mode
B: Atypia
C: Substance
D: Interstitium
E: Color
A: Growth mode
B: Atypia
C: Substance
D: Interstitium
E: Color
举一反三
- Comparing<br/>the primary tumor, the doubling time and growth rate of metastatic<br/>tumor cells are() A: Longer,<br/>slower B: Longer,<br/>faster C: Shorter,<br/>faster D: Shorter,<br/>slower, E: Equal,<br/>equal
- Which is not the important tumor markers for diagnosis of<br/>gastrointestinal tumor? A: PSA B: CA 19-9 C: CEA D: CA72-4
- ____tumor (良性肿瘤)
- tumor 译成：
- Which of the following is not a feature of a malignant tumor? () A: Pain B: Superficial vein serious expansion. C: Local skin fever. D: Slow tumor growth.