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Gorlin syndrome is an autosomal dominant inherited condition that exhibits high penetrance and variable expressivity. The syndrome is caused by mutations in PTCH, a tumor suppressor gene that has been mapped to chromosome 9q22.3-q31. It is observed that most aggressive forms of keratocystic odontogenic tumor are the first signs of this syndrome which show a high recurrence rate due to its varied histopathological features. The other components are multiple basal cell carcinomas of the skin, intracranial calcifications and rib and vertebral anomalies. In addition, >100 minor criteria have been described with two major and one minor criteria or one major and three minor criteria necessary for confirmatory diagnosis. It is a rare syndrome having an estimated incidence of 1 in 50,000-150,000 in the general population with a 31 male/female gender predilection. Here, we report the case of a 14-year-old female patient diagnosed with Gorlin syndrome.Cysticercosis is a recognized fatal disease to the humans. Taenia solium, a larval stage of pork tapeworm that causes cysticercosis which is an important cause of morbidity in the world. This case report shows the clinical presentations of an atypical case of cutaneous cysticercosis on the right buccal mucosa and its management. It presents the importance of thorough knowledge, proper investigation, symptomatic management with improved treatment regimens and important role of minimally invasive surgery. Its outcome and the treatment options mainly depend on the number, location, size and stage of parasites, as well as on the immune response of the host.Sclerosing polycystic adenosis (SPA) is an uncommon entity occurring in the salivary glands, with majority of the cases reported in major salivary glands reminiscent of fibrocystic disease of the breast. SPA arising in minor salivary glands of the oral cavity constitutes an exceedingly rare phenomenon. Here, we report a case of SPA that presented as a solitary, submucosal mass on the left lower labial mucosa in a 19-year-old male. The pathology features and a clinicopathologic diagnostic approach highlighting key features are discussed here. Similar cases published in the English literature are reviewed.A rare and aggressive form of tumor with a female predilection and more seen with mandible is the clear cell odontogenic carcinoma (CCOC). The World Health Organization categorized it as a malignant neoplasm in 2005. This type of tumor is characterized by local recurrences as well as distant metastasis apart from being highly aggressive in nature. selleck products Due to the presence of clear cells, it is a diagnostic challenge to the pathologist. Only about 84 cases of maxillary variant have been reported in the literature. Here, we present a case report of a 31-year-old male with CCOC in the maxilla from the pathological and diagnostic point of view.The odontogenic keratocyst (OKC) is a developmental odontogenic cyst that is important due to its specific histopathologic features and clinical behavior. It is well known that the OKC arises from cell rests of the dental lamina. This cyst is important as it shows a different growth mechanism and biologic behavior from other common odontogenic cysts. In rare cases, OKCs occur in sites other than intraosseous sites. The most common location of peripheral OKC is the gingiva, but mucosal, epidermal and even intramuscular sites have also been described. The origin of peripheral OKCs is still under controversy. We, hereby, add a case of peripheral OKC located in the soft tissue of the buccal mucosa to the scarce literature consisting of only a few case reports and small case series of peripheral odontogenic cysts.Osteosarcoma (OS) accounts for about 20% of all sarcomas with gnathic involvement seen in about 6%-10% of all OSs. The clinical presentation of OSs in the jaws is different from that of long bones as swelling is the most common complaint in patients with jaw OS followed by pain. The histopathologic variables seen are more favorable in OSs of jaws. Low-grade tumors are Stage I, high-grade tumors are Stage II and metastatic tumors (regardless of grade) are Stage III. A 17-year-old male patient reported with a complaint of the presence of an intra-oral growth gradually increasing in size in the right buccal mucosa region soft tissue enveloping the occlusal aspect of the right mandibular second molar. Extraorally swelling was present on the right side of the face for 4 months. Radiographically, there was a radiolucency from the distal aspect of right Mandibular second molar extending into the ramus region of the mandible with ill-defined borders. Hemi-mandibulectomy was done with the removal of the right mandible from the premolar region to condyle and coronoid processes. Microscopic evaluation of the sections after hematoxylin and eosin staining revealed interlacing fascicles of spindle-shaped cells arranged in a biphasic pattern and some areas of attempted bone formation evident in deeper sections. Tumor was an osteoblastic variety consisting of tumor osteoid surrounded by bizarrely arranged fibroblast-like cells. It showed positive staining with α-smooth muscle actin and Vimentin, suggesting a malignant tumor of mesenchymal cells with high myofibroblastic activity. Our case had small-cell histology; therefore, differential diagnosis was important.Dental caries is a universal disease. Untreated dental caries adds to the existing burden of diseases. It is necessary to have national data on the same, especially in HIV cases, to understand the epidemiological aspects and formulate a treatment plan for the population. Hence, a systematic review was carried out to collectively report the dental caries prevalence among this population. A systematic search for articles was done in PubMed and Google Scholar using the keywords Dental Caries, India, HIV, AIDS and adults from January 1990 to December 2019. All freely available full-text articles were evaluated based on the inclusion criteria. Only four articles fulfilled the criteria based on qualitative analysis. Decayed, Missing and Filled Teeth index was used to record dental caries. Risk factors related to the same were not specified by any of the authors. Studies were not from different regions of India. More epidemiological studies are needed to understand the prevalence rate and correlated to dental caries among HIV-positive population in India.