Metastatic amelanotic melanoma of the jejunum diagnosed on capsule endoscopy.

نویسندگان

  • Omair Atiq
  • Ali S Khan
  • Gary A Abrams
چکیده

Address correspondence to: Dr. Omair Atiq, 2055 East South Blvd, Suite 202, Montgomery, AL 36116; Tel: 224-538-1235; E-mail: [email protected] Gastrointestinal (GI) metastasis of malignant melanomas from known primary tumors is a common autopsy finding (50–60%). However, early detection of small bowel melanomas remains a challenge for both radiologists and clinicians. Capsule endoscopy (CE) may be able to detect the presence of small bowel metastases in patients with melanomas more reliably than conventional investigative techniques. We report a case of small bowel metastatic amelanotic melanoma found on CE. A brief review of the literature focusing on the diagnostic yield of CE is also given.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Metastatic Malignant Melanoma of the Small Intestines Diagnosed by Capsule Endoscopy

Malignant melanoma is a fairly common tumor that shows an unusual predilection to metastasize to the small intestines. The time interval between the diagnosis of metastasizing melanoma and the initial diagnosis is variable. This as well as the non specific symptoms and the fact that the small bowel is inaccessible both radiologically and endoscopically lead to delay in diagnosis. We present a c...

متن کامل

Small-intestinal bleeding due to metastatic renal cell cancer.

obscure occult gastrointestinal bleeding was referred to our department to undergo capsule endoscopy. He had a history of clear-cell renal carcinoma (pT2NxM0EII), for which he had undergone a radical nephrectomy 1 year before. No adjuvant radiation or chemotherapy was administered. At 5 days before capsule endoscopy was due to be performed, he developed melena and required blood transfusion. La...

متن کامل

A rare case of intracranial metastatic amelanotic melanoma with cyst.

A rare case of intracranial metastatic amelanotic melanoma with cyst is presented. The patient was a 51 year old woman with a malignant melanoma arising on her right chest. Two years after a wide excision, skin and brain metastasis occurred. Brain magnetic resonance images demonstrated a tumour with a cyst in the left occipital lobe. Because the tumour showed low intensity on T1 weighted images...

متن کامل

CASE REPORT A rare case of intracranial metastatic amelanotic melanoma with cyst

A rare case of intracranial metastatic amelanotic melanoma with cyst is presented. The patient was a 51 year old woman with a malignant melanoma arising on her right chest. Two years after a wide excision, skin and brain metastasis occurred. Brain magnetic resonance images demonstrated a tumour with a cyst in the left occipital lobe. Because the tumour showed low intensity on T1 weighted images...

متن کامل

Primary amelanotic malignant melanoma of the small intestine diagnosed by esophagogastroduodenoscopy before surgical resection

A 67-year-old man, presenting with anemia and suspected gastric cancer, was referred to our hospital, where he underwent esophagogastroduodenoscopy (EGD). Biopsy revealed densely populated semi-circular cells with abundant cytoplasm that were positive for S-100 protein, melanoma antigen, and HMB-45, resulting in a diagnosis of malignant melanoma. A gastrointestinal barium study for further expl...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:
  • Gastroenterology & hepatology

دوره 8 10  شماره 

صفحات  -

تاریخ انتشار 2012