AIM To determine the role of Langerhans cells (LCs) found to bear IgE in patients with atopic dermatitis (AD) by evaluating the surface distribution of these cells in the conjunctival epithelium and epidermis of skin lesions in patients with AD. METHODS The double labelling method was used to evaluate IgE positive cells that were positive for anti-CD1a or anti-CD23 antibody in an epithelial s...

Background: Conjunctival balloon cell nevus is rare and often presents in young adults to middle-aged patients with a longstanding history of melanocytic lesion, suggestive benign pathology. The main treatment modality excisional biopsy. Tumor recurrence very rare. Malignant transformation has never been reported. Objective: This study aimed report case conjunctival an atypical presentation pre...

Conjunctival melanoma is a rare malignant tumour of the eye. Its diagnosis represents a challenge for general pathologists due to low exposure to ocular biopsies and a broad differential diagnosis. In addition, conjunctival samples are often small and are associated with a high frequency of artefacts due to their processing. Here, we present the first case to date of a traumatic iridial extrusi...

The objective of this study was to determine whether a chlamydial strain recovered from growing and finishing swine with conjunctivitis or keratoconjunctivitis could cause the same infections in gnotobiotic pigs. The strain shares biological characteristics with Chlamydia trachomatis. After propagation in Vero cells and preparation of the inoculum (10(7) inclusion-forming units/ml), chlamydial ...

Objectives- Using conjunctival graft to replace experimental mucosal defects of teatsinus.Study- Experimental study.Animals- Five healthy, mature, lactating, Jersey cows.Methods- Conjunct ival mucosal gra fts with teat cannula were evaluated in the repair of experimentalteat sinusmucosal lesions. A 1.5xl em wide circumferential strip of mucosa was resected from each teat in five Jersey cows. Ea...

Ophthalmic lesions include a wide spectrum of conditions ranging from benign lesions to precancerous lesions and malignant lesions. The diagnosis of these lesions is based on the clinical as well as histopathological features. This was a prospective study of ophthalmic lesions conducted in the department of pathology of Nepal Medial College teaching hospital over a period of one year (September...

purpose : to assess the results of brachytherapy in patients with recurrent or incomplete excised conjunctival squamous cell carcinoma (scc) and malignant melanoma. methods : three patients underwent brachytherapy of one eye and one patient underwent brachytherapy of both eyes with ruthenium-106 (ru-106) plaques, all of them had a history of incomplete resection or recurrence of the tumor after...

tients are at risk for lagophthalmos and exposure-related keratitis. The post-LASIK neurotrophic status of these patients may further predispose them to infectious keratitis. The first case represents, to our knowledge, the earliest postLASIK human histopathologic finding (9 days post-LASIK). The neurotrophic cornea would certainly be a risk factor in the immediate postoperative period. The fir...

A considerable number of agents have been proposed as causing ligneous conjunctivitis. We report the first case to arise as a side effect of tranexamic acid (Cyclokapron), an anti-fibrinolytic drug used in the treatment of menorrhagia. In addition to the typical conjunctival changes our patient had lesions affecting the gingiva and the peritoneum the last causing considerable protein loss into ...