[PDF] Top 20 Case Report: Asymptomatic Osteosarcoma

... After careful examination, he was diagnosed with Ewing’s sarcoma in the right iliac bone, while he did not suffer any pain or other symptoms as primary lesion.. We could not find a case [r] ... See full document

... an osteosarcoma is ex- tremely rare; only six cases have previously been re- ...We report the first case of metastatic perito- neal sarcomatosis originating from radiation-induced osteoblastic ... See full document

... Extraskeletal osteosarcoma is an uncommon high-grade malignant soft tissue ...extraskeletal osteosarcoma is thought to have a better prognosis than classical extraskeletal osteosarcoma, but ... See full document

... In this report, we present a case of aggressive develop- ment of EMPs in the background of an asymptomatic multiple myeloma. Despite an increase in the IgA lambda level, no organ involvement ... See full document

... an asymptomatic abdominal pregnancy carried tolate term and only diagnosed at laparotomy despite routine antenatal care demonstrates a significant lapse in ... See full document

... This case highlights the importance of long-term follow-up in patients with ...with osteosarcoma are generally discharged after 10 years at our centre if they have remained disease ... See full document

... Although many treatment strategies have been attempted, definite evidence-based treatment has not yet been established due to a low incidence rate of DPOS. DPOS mainly arises from long bones such as femur, hu- merus, and ... See full document

... This report describes a rare case of a periosteal osteosarcoma (PO) of the mandible in a 56-year-old Chinese ...this case, including preoperative neoadjuvant chemotherapy, an extended ... See full document

... Primary osteosarcomas of the breast are extremely rare lesions with few published data. Histogenesis, progno- sis and optimal treatment of primary osteosarcoma re- main uncertain [1], and is controversial; an ... See full document

... our case, the histology of the bladder tumor was identical to osteosar- coma of the bone with characteristic formation of lace- like osteoid in between malignant cells, as well as an abundant chondroid ... See full document

... of osteosarcoma, malignant fibrous histiocytoma, fibrosarcoma and ...we report a case of primary intradiverticular osteosarcoma which is, to our knowledge, the second case described in ... See full document

... our case, additional resection was not performed after wedge resection based on the pathological examination ...of osteosarcoma may occur metachronously in the future, meticulous outpatient follow-up is ... See full document

... The primary presenting complaints are pain, swelling, paresthesia, and ulceration [5]. Osteosarcomas of the jaws have a different biological behavior from that of osteosar- comas of the long bones, with a lower incidence ... See full document

... epithelioid osteosarcoma has yet been established due to the rarity of the ...epithelioid osteosarcoma is reported to be associated with aggressive behavior and poor prognosis ...tic osteosarcoma ... See full document

... We report a case of a child with neurodevelopmen- tal delay with chronic constipation and a history of chronic mineral oil ingestion presenting as asymptomatic exogenous lipoid pneumonia ... See full document

... The combination of osteoclastic giant cell tumor of the pancreas (OGTP) with carcinoma was rare. Watanabe et al. [3] reported an OGTP associated with a pleomorphic-type giant cell carcinoma and an ordinary ... See full document

... We have reported a malignant case of a SFT that occurred in the L1 vertebral arch. Malignant SFTs rarely occur in vertebral arches and are very difficult to diagnose accur- ately using histologic techniques. ... See full document

... infancy. Asymptomatic intestinal malrotation occurs in 1 in 500 live births [4], while symptomatic malrotation occurs in 1 in 6000 to ...in asymptomatic adults is very ...We report a rare case ... See full document

... Based on these results, the tumor within the trapezius muscle was deemed to be malignant. As no growth of the pulmonary metastases or development of new le- sions was observed, the tumor in the trapezius muscle was ... See full document

... like osteosarcoma and conventional ...blastoma-like osteosarcoma, and found that the average age of presentation was older at 29 years of age ...osteoblastoma-like osteosarcoma involved bones not ... See full document