Study room 808
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All the following is fibrous tissue cancer except one
Anonymous Quiz
32%
Ewing tumour
16%
Myeloma
30%
Chordoma
9%
Fibrosarcoma
12%
Fibroma
ุงุณุชุฑุงุญุฉ ุบุฏู‡ ุณุงุนุฉ
ุงู„ู ุนุงููŠุฉ ู…ู‚ุฏู…ุงู‹๐Ÿค
โค1
ูŠู„ุง ู†ุจู„ุด ู„ู„5
Abnormal globulin that mean?
Anonymous Quiz
15%
Osteoblastoma
21%
Osteosarcoma
13%
Chndroma
51%
Myeloma
Ostioid osteoma
Benign
ู…ุงุนุฏู‡ ู‚ุงุจู„ูŠุฉ ูŠุชุญูˆู„ malignant
ุงู„ุฎู„ู„ ุจู„osteocyte
ูŠุฌูŠ ูƒ pain at night
ูŠุฑูˆุญ ุงู„ุงู„ู… ุจู„aspirin
ู†ุณูˆูŠ xray and ct
ุญูŠุจูŠู†ุŸ
Small radio lucent nadius

-lesion in diaphysis surround by sclerotic cortical thickning
ุงู„ุนู„ุงุฌ ู…ุงู„ุชู‡ ู†ุดูŠู„ nadius


ุชุตูŠุฑ ุบุงู„ุจุงู‹ ุจู„long bone
ูˆูŠู† ุงูƒุซุฑ ุดูŠุก shaft of tibia(diaphysis)
Giant osteoid osteoma (osteoblastoma)
ู…ุงู„ุฉ ู‚ุงุจู„ูŠุฉ ูŠุชุญูˆู„ ุงู„ู‰ malignant
ู†ูุณ ุงู„ostioid osteoma ู‚ุจู„ ุดูˆูŠุฉ ุญุฌูŠู†ุง ุนู„ูŠู‡ุง ุจุณ ุงูƒุจุฑ!
ูˆุชูƒูˆู† ู…ูˆุฌูˆุฏุฉ ุจู„
1-spine
2-flat bone๐Ÿ‘๐Ÿป(hip,scapulaโ€ฆ)
ุนู„ุงุฌุฉ
ู†ุดูŠู„ุฉ ูˆู†ุฎู„ูŠ grafting
ุจุงู„ุญุงู„ุชูŠู† ุงู„ููˆูƒ ุงุฐุง ุฌุงู†ุช ู…ู…ุณูˆูŠุฉ asymptomatic ูˆู…ุตุงูŠุฑุฉ ุฌุจูŠุฑุฉ
ูู…ูŠุญุชุงุญ ู†ุณูˆูŠู„ู‡ุง ุดูŠุก
ุจุณ wait and see๐Ÿ‘๐Ÿป
Enchomdroma
ู‡ูˆ ู…ู…ูƒู† ูŠุชุญูˆู„ ุงู„ู‰ malignant
ูˆูŠุตูŠุจ metaphysis
ุจุญูŠุซ ู…ู† ูŠุณูˆูŠ xray
Centrally placed radio lucent area at junction of metaphysis and diaphysis

ูˆู‡ูŠ ููƒุฑุชู‡ ุงู†ู‡ ุงูƒูˆ ูƒุงุฑุชู„ุฌ ุจู‡ู„ ู…ูƒุงู† ูˆุตุงูŠุฑ endochondral ossification

ูˆู…ู…ูƒู† ูŠุตูŠุฑ pathologic fracture
ูˆุงู„ูŠ ูŠุตูŠุฑู„ู‡ malignant
ุนู…ุฑุฉ ููˆูƒ 30 ูˆูŠูƒูˆู† ุนุฏู‡ ุงู„ู… ูˆ ุชูƒุจุฑ lesion ูˆ cortical erosion
ุงู„ุนู„ุงุฌ
Removed by curretage and bone graft or cemen graft

ุฒูŠู† ู‡ูˆ ูˆูŠู† ูŠุตูŠุฑ ุงูƒุซุฑ ุดูŠุก tubular bone of hands and feet
Chondroblastoma
Benign
-orgin:immature osteoblast cell
-site:proximal epiphysis of long bone(not central)-femor , hemours,tibia

-child male
ุงู„ุนู„ุงุฌ
Curretage with bone graft
Central metaphysis=enchomdroma

Not central epiphysis=chondroblastoma

Eccentric metaphysis = chondromixfibroma
ุงู†ุง ู„ู„ู‡ ูˆุงู†ุง ุงู„ูŠู‡ ุฑุงุฌุนูˆู†
ุจูŠุจูŠุชูŠ ูˆุงู„ุฏุฉ ุงุจูŠ ููŠ ุฐู…ุฉ ุงู„ู„ู‡
๐Ÿ˜ข24๐Ÿ’”4
๐Ÿ˜ข6
‏๏ดฟุฅูู†ูŽู‘ู‡ู ูƒูŽุงู†ูŽ ูˆูŽุนู’ุฏูู‡ู ู…ูŽุฃู’ุชููŠู‹ู‘ุง๏ดพ
๐Ÿ™2
ุชุฐูƒุฑ ู…ู† ุฌุงู† ุนู…ุฑูƒ ูฉ ุณู†ูˆุงุช ู…ู† ุฃุจูˆูƒ ูŠูƒู„ูƒ ู‚ู†ุฏุฑุฉ ุจุฑุฃุณูƒุŸ
(ู„ู„ุทุฑูุฉ)ุญุดุงูƒู… ุทุจุนุง
ุงู„ู…ู‡ู…
ู‚ู†ุฏุฑุฉ ุจุฑุฃุณูƒ=chondroblastoma
ุดูˆูƒุชุŸ ูˆู„ุฏ ุตุบูŠุฑ
ูˆูŠู† ุฑุฃุณูƒุŸ ููˆฺฏ =epiphysis
ุจู„ long bone
ูˆูŠูƒูˆู† ุงู„ูˆุงู„ุฏ ู…ุฎุชุงุฑ ุงู„ู‚ู†ุฏุฑุฉ
ูˆุงุถุญุฉ=well demarcated
ูˆู†ูˆุน ุงุตู„ูŠ ุทุจูŠ ู…ูˆ ู…ุซู„ ุงู„ุญุฌุงุฑุฉ=no central calcification
๐Ÿคฃ12โค1