background and aims. head and neck tumors are the most common complaints of people referring to different medical sections, especially in children. the aim of this study was to evaluate the prevalence of these tumors in children less than 12 years of age to provide a better perspective for future studies. materials and methods. all the files in department of pathology at tabriz pediatric hospit...

background: in cancers of prostate, breast, oropharynx, lung, hypopharynx and skin, human tissue kallikreins has been demonstrated as a main role in these problems. there are many research works in which some human tissue kallikreins are expressed in salivary glands. in the present study, the main goal was to determine expression of human tissue kallikreins 4, 8, 10, 11 and 13 in pleomorphic ad...

background: understanding the differences in genetics of malignancies is crucial for therapeutic decisions. this systematic review was conducted to evaluate the current evidence on genetics of bone tumors in the context of pediatric cancer. material and methods: we performed a systematic review of the literature published on genetics of pediatrics bone tumors, using pubmed, google scholar, scie...

Chondromyxoid fibroma (CMF) is a rare benign cartilaginous tumor with a predilection for the bones of lower extremities and about one fourth of the tumors involve the foot.Radiologically, an eccentric lytic lesion with well defined margins is seen in the metaphysis of the bone. We hereby, report an 18 yr old young male who presented to Orthopedic Outpatient Department, JN Medical College, Aliga...

Giant cell tumor (GCT) of the bone also known as osteoclastoma typically arises from meta-epiphyseal region long and comprises 5% all tumors 20% benign tumors. Understanding pathogenesis is key to successful systemic therapy with denosumab, a RANK-ligand inhibitor. In this context, we report seven GCT bone-treated denosumab radiotherapy cases diverse clinical presentation our institute, NRS Med...

chondromyxoid fibroma (cmf) is a rare benign cartilaginous tumor with a predilection for the bones of lower extremities and about one fourth of the tumors involve the foot.radiologically, an eccentric lytic lesion with well defined margins is seen in the metaphysis of the bone. we hereby, report an 18 yr old young male who presented to orthopedic outpatient department, jn medical college, aliga...

the aim of this study was to assess the value of 99mtc-hexakis-2-methoxyisobutylisonitrile (mibi) scintigraphy in patients with clinical and radiologic features of primary or metastatic musculoskeletal tumors. methods: the scintigraphic findings for 84 patients were compared with the surgical and histologic findings. each patient underwent three-phase bone scan with 99mtc-methylene diphosphonat...