In 227 cases of human pancreas cancer (100 pancreatectomy specimens and 127 autopsies), pancreas duct epithelium not involved by invasive cancer was examined. Pancreas duct epithelium from 100 autopsies of patients with nonpancreatic cancer, matched by age and sex to the pancreas cancer autopsy cases, was used for control studies. The prevalence of squamous metaplasia, pyloric gland metaplasia,...

OBJECTIVE Vascular tumors of the conjunctiva in the horse are rare. We present a unique case of an intravascular papillary endothelial hyperplasia of the conjunctiva. ANIMAL STUDIED Horse. PROCEDURES Case report. A 6-year-old-mare presented with a red mass in the conjunctiva of the left eye. After complete ophthalmologic examination the lesion was excised. The tissue was processed for light...

In this article, we report a very rare case of left thyroid lobe with agenesis, adenomatous hyperplasia and coexisting papillary carcinoma of the right lobe. A 59-year-old asymptomatic woman with no previous thyroid surgery was evaluated sonographically. Ultrasonography and scintigraphy revealed an agenesis in the left lobe and multiple right lobe nodules with one of them diagnosed with papilla...

The aim of the study: to examine relationship between morphological diversity non-small cell lung cancer and frequency lymph node metastasis in groups patients with different epithelial conditions bronchi adjacent tumor. Material methods. Surgical specimens from 90 cancer, who were treated Thoracoabdominal Department Of Research Institute Oncology Tomsk National Medical Center period 2009 2017 ...

BACKGROUND Despite the standard approach towards denture-induced hyperplasia being surgery, as elderly population increases the systemic problems are carried along. Thus, surgery might be risky for patients with medical conditions. OBJECTIVE In this report, a patient with severe inflammatory papillary hyperplasia, medical problems and dental fear was treated with a 5-week nonsurgical protocol...

We describe a case of recurrent intravascular papillary endothelial hyperplasia involving the middle finger which was successfully-treated with photon and proton radiotherapy following two previous surgical excisions.

The effect of dietary orotic acid (OA) in liver-pancreas carcinogenesis induced in female Syrian hamsters by N-Nitroso(2-hydroxypropyl) (2-oxopropyl)amine (HPOP) was evaluated. All animals infused with the carcinogen received the same doses. Results of the control group which received no OA or carcinogen were compared with the results of: (a) hamsters treated with HPOP and fed a regular 20% pro...

Adenomyomatous hyperplasia is an extremely rare benign lesion of the hepatobiliary tract, including the ampulla of Vater, with most cases described in the gallbladder [1–4]. However, its importance lies in its ability tomimic bile duct tumors [1,2]. A 66-year-old man without jaundice was found to have dilatation of the common and intrahepatic bile ducts on ultrasonography performed during ambul...