Evaluation of biosafe alternative to eosin in hematoxylin and eosin staining procedure: A comparative study.

Background: Hematoxylin and eosin staining is the globally accepted staining technique for histology and histopathology sections. Hematoxylin is a natural dye as compared to eosin which is a synthetic dye manufactured from chemicals. Eosin acts as a counterstain to hematoxylin giving a sharp contrast to its blue color.

Sclerosing Polycystic Adenosis of Hard Palate: A Rare Entity in Salivary Glands.

Sclerosing polycystic adenosis (SPA) is a rare neoplasm of salivary glands, with a striking resemblance to the benign fibrocystic disease of the breast. The most common site of occurrence is the parotid gland. However, submandibular gland, minor salivary glands, and buccal mucosa may also be affected.

Mucormycosis in a Diabetic Patient: A Case Report with an Insight into Its Pathophysiology.

Mucormycosis is one of the most rapidly progressing and fulminant forms of fungal infection which usually begins in the nose and paranasal sinuses following inhalation of fungal spores. It is caused by organisms of the subphylum Mucormycotina, including genera as Absidia, Mucor, Rhizomucor, and Rhizopus. The incidence of mucormycosis is approximately 1.

Inflammatory myofibroblastic tumor of mandible: A rare case report and review of literature.

Inflammatory pseudotumor is a term given to different neoplastic and nonneoplastic entities that have a common histological appearance, which comprises spindle cell proliferation with a prominent chronic inflammatory cell infiltrate. Inflammatory myofibroblastic tumor (IMT) is an uncommon lesion with distinctive clinical, pathological and molecular features and is considered to be pseudotumor for the past two decades due to its appearance. IMT is an intermediate soft tissue tumor which was first observed in lungs.

Non Calcifying Type of Calcifying Epithelial Odontogenic Tumor: An Unusual Case Report with Special Emphasis on Histogenesis of Calcifications.

Calcifying epithelial odontogenic tumour also known as Pindborg tumour, is a rare benign odontogenic neoplasm of locally aggressive behavior. It is thought to arise from the epithelial element of the enamel origin which are reminiscent of the cells in the stratum intermedium layer of enamel organ in tooth development. The tumour is characterized histologically by the presence of polygonal epithelial cells, calcifications and eosinophilic deposits resembling amyloid.

Lipomatous hemangiopericytoma in a child: A case report with immunohistochemical evaluation.

Lipomatous hemangiopericytomas are rare soft-tissue tumors that show areas of hemangiopericytoma like vascular pattern admixed with lipid containing cells. It is now considered a subtype of solitary fibrous tumor due to histopathological and immunohistochemical similarities. To date, only a few cases have been adequately reported in the medical literature.

Evaluation of skeletal and dental age using third molar calcification, condylar height and length of the mandibular body.

Aim: To identify the most reliable method for age estimation among three variables, that is, condylar height, length of mandibular body and third molar calcification by Demirjian's method.

Materials And Methods: Orthopantomograms and lateral cephalograms of 60 patients with equal gender ratio were included in the study, among each gender 15 subjects were below 18 years and 15 subjects were above 18 years. Lateral cephalograms were traced, height of condyle and mandibular body are measured manually on the tracing paper, OPG's were observed on radiographic illuminator and maturity score of third molar calcification was noted according to Demirjian's method.

Necrotizing sialometaplasia: a diagnostic dilemma.

Necrotizing sialometaplasia is a benign self-limiting lesion of both major and minor salivary glands although more commonly the latter. The clinical and histological similarity between this entity and a malignant lesion implies a risk of unnecessary radical treatment. We report a case of necrotizing sialometaplasia in middle aged women presenting as a non-ulcerated swelling.