Viability of cancer cells penetrating tissues during operations for cancer of the rectum.
D046508:Culture Techniques; D006801:Humans; D009362:Neoplasm Metastasis / Q000473:pathology* / Q000517:prevention & control; D009364:Neoplasm Recurrence, Local / Q000473:pathology* / Q000517:prevention & control; D009368:Neoplasm Transplantation; D009374:Neoplasms, Experimental / Q000209:etiology; D012004:Rectal Neoplasms / Q000601:surgery*