[A case of pelvic recurrence of rectal cancer successfully treated by surgical resection using the extraperitoneal approach].

Here, we report a case of recurrent rectal cancer successfully treated with resective surgery using the extraperitoneal approach. A 73-year-old man underwent the Miles operation for advanced rectal cancer (Rb-P, tub1, pMP, pN0, Stage I). At 20 months after the initial operation, computed tomography( CT) and magnetic resonance imaging( MRI) scans and 2-[fluorine-18] fluoro-2-deoxy-D-glucose (FDG)-positron emission tomography (PET) images showed a recurrent pelvic tumor( 20 mm in diameter) located in the lower presacral region.

[A case of rapidly progressing anorectal malignant melanoma].

We report here a case of rapidly progressing anorectal malignant melanoma. A 66-year-old man was admitted to our hospital due to bowel abnormalities and anal pain. Detailed gastrointestinal examination revealed a nigrities-like type 1 tumor that occupied a semicircle in the intestinal lumen from the lower rectum to the anatomical anal canal.

[A case of rectal cancer with interstitial pneumonia successfully treated with preoperative radiation therapy].

We report here a case of rectal cancer with interstitial pneumonia was successfully treated with preoperative radiation therapy. An 81-year-old man with complaints of constipation and melena was admitted to our hospital for the purpose of close inspection and medical treatment. In colonoscopic examination, we found a type-3 9 cm tumor in mainly occupied lower rectum (Rb), which developed all circumference-related stenosis.

[A case of rectal cancer with synchronous multiple liver metastases successfully treated with combined chemotherapy of modified FOLFOX6 and bevacizumab].

We report here a case of rectal cancer with synchronous multiple liver metastases successfully treated with a combined chemotherapy of modified FOLFOX6 (mFOLFOX6) and bevacizumab. A 49-year-old man was admitted to our hospital due to constipation and anorexia. Abdominal ultrasonography and abdominal computed tomography (CT) scan revealed a rectal tumor (Rs) and abdominal abscess and 11 mm hepatic nodular lesion in S3 and 21 mm and 14 mm hepatic nodular lesions in S4.

[A case of recurrent esophageal cancer successfully treated by combined therapies].

We report here a case of recurrent esophageal cancer successfully treated by cervical lymph node dissection and chemo-radiation therapy. A 66-year-old woman received esophagectomy for advanced esophageal cancer in February 2003. Cervical CT and ultrasonography revealed multiple lymph node metastases in February 2008.