BACKGROUND The local effect of coronary angioplasty is evaluated on the basis of postangioplasty angiograms. Smooth-walled dilation is considered to represent minimal or no injury, whereas intraluminal haziness corresponds with wall laceration. This study correlates the preangioplasty and postangioplasty angiograms with the histopathology of the target sites. METHODS AND RESULTS The study inc...

Canalicular adenoma is a rare benign tumor of the minor salivary glands that is the most prevalent in older adults (mean age, 60 years). The upper lip is the most commonly affected site, followed by the buccal mucosa and palate. It presents as a nodular lesion without a tendency for recurrence. Here, we describe a case of canalicular adenoma presenting as a nodular, painful mass in the upper li...

CANALICULAR CYSTS, although not very rare, have been frequently reported in the literature. Duke-Elder (1952) mentioned four such cases (Santos Fernandez, 1913; Torres Estrada, 1931; Wilson, 1936; Vittadini, 1937), and others have been reported by Rubert (1934) and Sokolowski (1962). Ours is the first case to show three canalicular cysts simultaneously, and our patient had probably harboured th...

Case Description- A six-month-old Doberman Pinscher male with sever laceration in the mucosa of the lip, nose and nostrils as well as the shoulder area was referred to Veterinary Hospital of Shahid Bahonar University of Kerman. Clinical Findings- The animal showed anorexia, depression, and sialorrhea. There was also a deep laceration over the right should...

Rat liver plasma membranes, enriched in blood-sinusoidal or bile-canalicular regions by differential and sucrose-gradient centrifugation, were further purified by partitioning in an aqueous polymer two-phase system. This method separates membranes according to differences in surface properties rather than size and density. A several-fold increase in the ratio of leucine aminopeptidase (a bile-c...