a 60-year-old Patient was taken to the hospital by ambulance for an obturation intestinal obstruction caused by a sigmoid colon tumor. General condition of the patient of moderate severity. During the operation, it turned out that the adductor intestine was clogged with fecal matter. There are no visible metastases. The tumor is mobile, but upon examination, it is found to have a thinning decaying area where perforation may occur. What should I do in this situation?

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