Multifocal Osteoblastoma of the Jaws: A Very Rare Case Report.

Osteoblastoma is a solitary benign bone-forming neoplasm, which comprises 1% of all primary bone tumors. Multifocal benign osteoblastoma of the jaws is very rare. Osteoblastoma must be differentiated from other similar bone-forming lesions such as osteoid osteoma and osteosarcoma for correct diagnosis and proper treatment planning.

Melanotic Neuroectodermal Tumor of Infancy, a Rapidly Growing Maxillary Alveolar Mass: A Case Report.

Melanotic neuroectodermal tumor of infancy is a rare, rapidly growing, painless, pigmented neoplasm with neural crest derivation. It usually occurs during the first year of life and there is a prominent predilection for the maxilla. The purpose of the present report is to describe additional case of melanotic neuroectodermal tumor of infancy of maxilla in a 6-month-old infant male.

Sialadenoma papilliferum of the hard palate: A rare case report.

Sialadenoma papilliferum (SP) is a rare benign salivary gland tumor with unclear cell origin. This report presents a new case of SP of the hard palate occurring in a 50-year-old female. The lesion was completely excised, and the microscopic features were consistent with SP.

Solitary Fibrous Tumor of Retromolar Pad; a Rare Challenging Case.

Solitary fibrous tumor has a wide spectrum of histopathologic features and many tumors show similar microscopic features. This similarity poses diagnostic challenges to the pathologists and immunohistochemical analysis is required in many cases. Moreover, it is a rare entity in orofacial region which consequently would make its diagnosis more challenging in oral cavity.

Ameloblastic Fibrosarcoma of the Mandible With Distant Metastases.

Ameloblastic fibrosarcoma is a mixed odontogenic tumor that can originate de novo or from a transformed ameloblastic fibroma. This report describes the case of a 34-year-old woman with a recurrent, rapidly growing, debilitating lesion. This lesion appeared as a large painful mandibular swelling that filled the oral cavity and extended to the infratemporal fossa.

Granulocytic sarcoma (chloroma) presenting as multiple sites in oral cavity: report of a case.

Granulocytic Sarcoma (GS), an unusual extramedullary tumor, is composed of immature granulocytic precursor cells. The intraoral occurrence of this tumor is extremely rare. Here, we report a case of GS with palatal swelling, gingival lesions in maxilla and mandible and aleukemic presentation in a 45- year- old male.

Incontinentia pigmenti.

Incontinentia pigmenti (IP) or Bloch-Sulzberger syndrome is a rare X-linked dominant genodermatosis related to the NF kappa B essential modulator (NEMO) gene with approximately 800 cases reported worldwide. It usually occurs in females characterized by cutaneous, skeletal, neurological, ocular and dental abnormalities as well as an increased risk of childhood malignancies. Herein, we report a case of IP in a 14-year-old girl emphasizing early diagnosis and adding to the current literature on the subject.

Maffucci's syndrome with oral manifestations.

Maffucci's syndrome is a rare congenital mesodermal dysplasia combined with dyschondroplasia and hemangiomatosis. About 150 cases have been reported till now. Maffucci's syndrome is often combined with other neoplasms.

Autosomal dominant gigantiform cementoma associated with bone fractures.

Here, we report a family with gigantiform cementomas, bone fractures, and autosomal dominant inheritance. Lesions are composed of benign, lobulated, calcified masses resembling cementum. Identification of a COL1A2 mutation in one patient was a polymorphism of no pathological significance.

Extramedullary plasmacytoma of the gingiva.

Extramedullary plasmacytoma is defined as neoplastic proliferation of plasma cells in soft tissue. It accounts for up to 3% of all plasma cell tumors. Approximately, 90% of extramedullary plasmacytomas are found in the head and neck region commonly affecting the nasal cavity, paranasal sinuses, tonsillar fossa, and oral cavity.

Intraosseous mucoepidermoid carcinoma of the maxilla in a teenager: a case report and review of literature.

Central mucoepidermoid carcinoma is a rare central bony lesion in teenagers. We report on an 11-year-old girl with a central pathologic lesion in the right hemimaxilla.

Use of amnion as a graft material in vestibuloplasty: a preliminary report.

Objective: The aim of this study was to evaluate the clinical use of amnion as a biodegradable graft material for vestibuloplasty.

Study Design: Seven subjects who had been referred for preprosthetic surgery underwent mandibular vestibuloplasty using Clark's technique and amnion as graft material. Fresh amniotic membrane was placed in the area and an acrylic splint was used with soft liner and 0.