Mucinous adenocarcinomas of the anal region constitute only 2% of anal cancer and adenocarcinoma developing in a chronic tuberculous anal fistula is extremely rare. In most cases, its origin is difficult to ascertain because the primary sites have already been destroyed before any diagnosis of malignancy is made. We experienced a case of perianal adcnocarcinoma developing in chronic tuberculous anal fistula, which was treated by abdominoperineal resection with preoperative chemo-irradiation. We reported a case and reviewed the related literatures.
Adenocarcinoma* ; Adenocarcinoma, Mucinous ; Anus Neoplasms ; Diagnosis ; Rectal Fistula*

Insufficiency fracture occurs when normal or physiological stress applied to weakened bone with demineralization and decreased elastic resistance. Recently, many studies reported the development of IF after radiation therapy (RT) in gynecological cancer, prostate cancer, anal cancer and rectal cancer. The RT-induced insufficiency fracture is a common complication during the follow-up using modern imaging studies. The clinical suspicion and knowledge the characteristic imaging patterns of insufficiency fracture is essential to differentiate it from metastatic bone lesions, because it sometimes cause severe pain, and it may be confused with bone metastasis.
Anus Neoplasms ; Follow-Up Studies ; Fractures, Stress* ; Neoplasm Metastasis ; Prostatic Neoplasms ; Rectal Neoplasms ; Stress, Physiological

No abstract available.
Rectal Neoplasms*

No abstract available.
Rectal Neoplasms*

No abstract available.
Rectal Neoplasms*

No abstract available.
Rectal Neoplasms*

No abstract available.
Rectal Neoplasms*

Robotic prostatectomy(RP) has recently been added to the treatments for localized prostate cancer and it is increasingly being utilized at many centers. The benefits of minimally invasive surgery, the enhanced functional outcomes and the increased patient demand have led to the popularity of this surgical technique. However, RP has been reported to be technically challenging in patients with a history of prior complex lower abdominal/pelvic surgery, morbid obesity, a large prostate, prior pelvic irradiation, neoadjuvant hormonal therapy or prior prostate surgery. We report here on our experience of robotic prostatectomy (RP) in a prostate cancer patient with a Miles's operation and this pateint had undergone adjuvant chemotherapy and pelvic irradiation for rectal cancer.
Rectal Neoplasms

Robotic prostatectomy(RP) has recently been added to the treatments for localized prostate cancer and it is increasingly being utilized at many centers. The benefits of minimally invasive surgery, the enhanced functional outcomes and the increased patient demand have led to the popularity of this surgical technique. However, RP has been reported to be technically challenging in patients with a history of prior complex lower abdominal/pelvic surgery, morbid obesity, a large prostate, prior pelvic irradiation, neoadjuvant hormonal therapy or prior prostate surgery. We report here on our experience of robotic prostatectomy (RP) in a prostate cancer patient with a Miles's operation and this pateint had undergone adjuvant chemotherapy and pelvic irradiation for rectal cancer.
Rectal Neoplasms

No abstract available.
Rectal Neoplasms*