Lymphatic vessel density as prognostic marker in esophageal adenocarcinoma.

We studied tumor lymphatic vascular density (LVD) as a predictive marker for the risk of lymph node (LN) metastasis and its relationship to other prognostic parameters and survival in 75 patients with esophageal adenocarcinoma. Samples were immunostained for D2-40, CD31, and vascular endothelial growth factor (VEGF). Microvessels were counted in densely vascular/lymphatic foci (hot spots) at x400 field (0.

Intestinal type and endocervical-like ovarian mucinous neoplasms are immunophenotypically distinct entities.

Ovarian mucinous neoplasm (OMN) is traditionally classified as either intestinal type or endocervical-like subtypes. The 2 subtypes represent different clinicopathologic characteristics. The immunophenotype of the 2 subtypes has not been adequately investigated.

Nursing home deaths which fall under the jurisdiction of the coroner: an 11-year retrospective study.

Twenty percent of deaths in the United States occur in nursing homes, yet less than 1% come to autopsy. The current study analyzed causes and manners of death in all nursing homes between 1993 and 2003, investigated by the coroner of Allegheny County, PA, which has the second highest elderly population in the United States. Two hundred eight decedents were identified, aged 19 to 91 years, 58% women and 42% men, 88% Caucasian and 22% African-American.

Death rates and causes of death after bariatric surgery for Pennsylvania residents, 1995 to 2004.

Background: Bariatric surgery has emerged as the most effective treatment for class III obesity (body mass index, >or=40). The number of operations continues to increase. We measured case fatality and death rates by time since operation, sex, age, specific causes of death, and mortality rates.

The role of environmental factors in the causation of sudden death in infants: two cases of sudden unexpected death in two unrelated infants who were cared for by the same babysitter.

We report two cases of sudden unexpected death in two unrelated African American female infants, 2 months and 4 months old. Both infants were attended to by the same babysitter in the same apartment and died 39 days apart in the same bed and in the same bedroom. The autopsy of the first infant revealed sudden unexplained death in an infant.

The diagnostic utility of D2-40 for malignant mesothelioma versus pulmonary carcinoma with pleural involvement.

Differentiating malignant mesothelioma (MM) from pulmonary carcinoma in pleural fluid cytology can be challenging. Recent studies have suggested that D2-40, a novel lymphatic marker, may be a useful marker for mesothelial differentiation in surgical specimens. However, there are no available data regarding its utility in effusion cytology specimens.

Decoding of emotion through facial expression, prosody and verbal content in children and adolescents with Asperger's syndrome.

This study examined differences in the ability to decode emotion through facial expression, prosody, and verbal content between 14 children with Asperger's Syndrome (AS) and 16 typically developing peers. The ability to decode emotion was measured by the Perception of Emotion Test (POET), which portrayed the emotions of happy, angry, sad, and neutral among the modalities of static and dynamic facial expression, prosody, verbal content, and all modalities combined. Results revealed that children with AS had more difficulty identifying emotions through static facial expression, dynamic facial expression, and prosody than typically developing children.