Langer's arch is one of the rare muscular variation in the axillary region. In the present article, a case of 50 year old male cadaver with axillary arch in the right axillary region is being reported. It originated from anterior border of latissimus dorsi and merged with short head of biceps brachii. The embryological derivation, genetic basis and clinical implication of this muscular variant ...

We present a case of intraocular pentastomiasis in a 12-year-old Israel Arab boy. A single secondary pentastomid larva, most likely of Linguatula serrata, was found in the anterior chamber of the right eye, attached loosely to the pupil's border by a fibrinous mass. Associated conditions were iritis, subluxation of the lens, and secondary glaucoma. This is the first documentation of human penta...

Plasma cell gingivitis is a rare condition characterized by diffuse and massive infiltration of plasma cells into the sub-epithelial connective tissue. It is usually considered to be a hypersensitive reaction to an allergen, although the exact etiology remains unknown. Clinically, it appears as a diffuse, erythematous and edematous growth in anterior maxillary gingiva with a sharp demarcation a...

Fig. 1. A chest computed tomography showed a 5.5 4.5 cm sized, homogeneous, non-enhancing cystic mass with a well-defined border, situated beside the left pericardium superior to the diaphragm (A, B). Thoracoscopic view of the cyst, located at the left cardiophrenic angle which was adherent to the diaphragm and pericardium anterior to the phrenic nerve. The wall was smooth and somewhat transpar...

The patterning of the CNS relies on the interaction of multiple signaling molecules such as Sonic Hedgehog, Wnts, and BMPs and their antagonists Chordin and Noggin. The identification of the secreted molecule Tiarin (Tsuda et al., 2002, this issue of Neuron), produced by the nonneural ectoderm at border of the anterior and lateral neural plate, now introduces a novel signaling pathway participa...

Studies from this laboratory have shown that the border of a 24-hour canine infarct is histologically sharp and is composed of numerous interdigitating peninsulas of necrotic and normal tissue. To see if this sharp boundary is spatially related to the capillary beds of occluded and non-occluded arteries, the left anterior descending artery (LAD) was ligated in five mongrel dogs. Twenty-four hou...

After healing of experimental myocardial infarction in cat hearts, endocardial cells demonstrate persistent regional electrical changes. These include long action potential duration in surviving cells over the infarct scar, and short action potential duration and low membrane potential in border zone cells between the scar and normal tissue. We studied the basis for these electrophysiological c...

PURPOSE The aim of the study is to show, on an MRI scan, that the posterior border of the anterior horn of the lateral meniscus (AHLM) could guide tibial tunnel position in the sagittal plane and provide anatomical graft position. METHOD One hundred MRI scans were analysed with normal cruciate ligaments and no evidence of meniscal injury. We measured the distance between the posterior border ...

BACKGROUND To treat cardiac injuries created by myocardial infarcts, current approaches seek to add cells and/or synthetic extracellular matrices to the damaged ventricle to restore function. Because definitive myocardial regeneration remains undemonstrated, we propose that cardiac changes observed from implanted materials may result from altered mechanisms of the ventricle. METHODS AND RESUL...