Monday, December 31, 2012

World Trade Center rescue workers may face increased cancer risk

People who were involved in the rescue and recovery operation at the World Trade Center are at an increased risk for certain types of cancer, including prostate, thyroid, and myeloma, study findings suggest.

via Med Wire News

Active surveillance of prostate cancer patients encouraged

Active surveillance is an effective way of monitoring patients with low-risk prostate cancer and is associated with a low risk for systemic progression, say researchers.

via Med Wire News

Friday, December 28, 2012

Importance of revealing a rare case of breast cancer in a female to male transsexual after bilateral mastectomy

The incidence of breast carcinoma following prophylactic mastectomy is probably less than 2%. We present a 43-year-old female to male transsexual who developed breast cancer 1 year after bilateral nipple- sparing subcutaneous mastectomy as part of female to male gender reassignment surgery. In addition to gender reassignment surgery, total abdominal hysterectomy with bilateral salpingo-oophorectomy (to avoid the patient from entering menopause and to eliminate any subsequent risk of iatrogenic endometrial carcinoma), colpocleisys, metoidioplasty, phalloplasty, urethroplasty together with scrotoplasty/placement of testicular prosthesis and perineoplasty were also performed.Before the sex change surgery, the following diagnostic procedures were performed: breast ultrasound and mammography (which were normal), lung radiography (also normal) together with abdominal ultrasound examination, biochemical analysis of the blood and hormonal status.According to medical literature, in the last 50 years only three papers have been published with four cases of breast cancer in transsexual female to male patients.All hormonal pathways included in this complex hormonal and surgical procedure of transgender surgery have important implications for women undergoing prophylactic mastectomy because of a high risk of possible breast cancer.

via World Journal of Surgical Oncology

Thursday, December 27, 2012

DNA adducts linked to oral cancer in smokers

Having a high susceptibility to certain types of DNA damage caused by tobacco smoking could significantly increase the risk for oral cancer, show results of a Taiwanese study.

via Med Wire News

Surgeons: Support your low-income neighbor

Patients with cancer in low-income nations present for surgical treatment at a young age, advanced stage of disease, and often receive palliative rather than curative procedures, suggests a study in Malawi.

via Med Wire News

Primitive neuroectodermal tumor of the kidney: case report and review of literature

Background: Renal primitive neuroectodermal tumor (rPNET) as a member of Ewing's sarcoma family is extremely rare and usually occurs in children and young adults. Most literature about rPNET was isolated case reports.Case presentationWe reported a case of 45-year-old man with the complaint of right flank pain. Computerized tomography (CT) scan demonstrated a large substantive tumor involving the lower pole of the right kidney. Then the patient underwent radical nephrectomy. Pathologic characteristics and immunohistochemical analysis confirmed the diagnosis of rPNET. Additionally, the patient received three cycles of chemotherapy, and was still alive without metastasis at 15-months follow-up. Conclusion: rPNET is rare and presents aggressive clinical behavior and worse prognosis. We expect that further awareness and study of this rare tumor can be had by presenting our case.

via World Journal of Surgical Oncology

Monday, December 24, 2012

MRI fused with ultrasound to strengthen prostate cancer diagnosis

Researchers have developed a technique that fuses magnetic resonance imaging with ultrasound to improve the detection and treatment of prostate cancer.

via Med Wire News