ASKEP OSTEOSARKOMA PDF

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Secara morfologik terdapat beberapa jenis osteosarkoma, yang tersering ialah osteosarkoma pada metafisis tulang panjang, primer, intrameduler, dengan osteoblas bergradasi tinggi.

Osteosarkoka, it manifests as a big, sandy, whitish grey tumor, which is often with bleeding areas and cysts; meanwhile, microscopically it varies.

Osteosarkoma didefinisikan sebagai suatu neoplasma dimana jaringan osteoid disintesis oleh sel ganas. User Username Password Remember me. Pada kasus usia belasan dengan massa yang nyeri di sekitar lutut perlu dilakukan pemeriksaan lanjut untuk deteksi dini osteosarkoma.

Gambaran makroskopik yaitu tumor besar, berpasir, berwarna abu-abu keputihan, dan sering terdapat area perdarahan dan kiste sedangkan gambaran mikroskopik bervariasi.

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OSTEOSARKOMA | Loho | JURNAL BIOMEDIK

Prognosis penyakit ini dipengaruhi oleh ukuran tumor, osteosarkomz nekrosis, penyebaran ke korteks dan jaringan lunak, serta adanya metastasis. Malignant osteoblasts that produce osteoid matrix is sskep diagnostic tool. It belongs to the most frequent nonhemapoietic skeletal malignancy with a bimodal age distribution. Penyebaran hematogen sering terjadi pada awal penyakit, biasanya ke paru-paru dan tulang. The prognosis of such cases depends on the tumor size, necrosis degree, dissemination to cortex and soft tissue, and metastasis.

Early signs and symptoms are not specific, mostly manifests as pain with or without palpable mass. Pemeriksaan radiologik berperan penting dalam evaluasi awal osteosarkoma.

Umumnya tumor tumbuh pada distal femur di bagian metafisis. Radiological examination is important in early evaluation of osteosarcoma. The causes are still unknown, however, a variety of agents and diseases are related to the development of this disease.

Penyakit ini termasuk keganasan sistem skeletal nonhematopoetik yang tersering dengan distribusi usia bimodal.

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Hematogen metastasis often occurs at the early stage of this disease mostly to lungs and bones. Osteosarkoma is defined as a neoplasma in which the osteoid tissue is synthesized by malignant cells.

The most frequent type is osteosarcoma in the long bone metaphysis, osteodarkoma, intramedullary, with high gradation of osteoblasts. Osteoblas maligna yang memroduksi matriks osteoid merupakan gambaran diagnostik. Most osteosarcoma tumor develop zskep the distal part of femur in the metaphysis. Gejala awal tidak spesifik yaitu nyeri dengan atau tanpa teraba massa.

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Penyebab osteosarkoma tidak diketahui, namun berbagai agen dan status penyakit dihubungkan dengan perkembangan penyakit ini. Morphologically, there are several types of osteosarcoma.

A teenager with a painful mass around the knee has to undergo further examination for early detection of osteosarcoma.

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