Blok Muskulo 1 Flashcards

(27 cards)

1
Q

apa itu rhabdomyosarcoma

A

neoplasma malignan otot skeletal

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2
Q

most common soft tissue sarcoma under 15 yo

A

rhabdomyosarcoma

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3
Q

bagaimana gejala pada rhabdomyosarcoma

A

kepala leher = cranial nerve sign
GU tract = dysuria, hematuria, inkontinensia

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4
Q

rhabdomyosarcoma sering pada

A

bayi dan anak2

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5
Q

bagaimana prevelensi dari rhabdomyosarcoma

A

male = female

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6
Q

lokasi rhabdomyosarcoma

A

kepala, leher, GU tracvt, ekstremitas atas bawah, retroperitoneum

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7
Q

sebutkan subtipe rhabdomyosarcoma

A
  1. embrional = young children
  2. botryoid = young children
  3. alveolar = young adults
  4. pleomorphic = older
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8
Q

makro rhabdomytiosarcoma

A
  1. embrional botryoid tumor si kandung kemih dan nasofaring, bentuk polipoid mengandung kista gelatinus dan hemoragik
  2. di ekstremitas— putih kelabu
  3. ukuran 3-4 cm
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9
Q

mikro rhabdomyosarcoma

A
  1. kumpulan sel bulat primitif membentuk sarang, untaian
  2. dipisahkan oleh septa fibrovaskular
  3. sel monomorfik kecil-sedang dengan sedikit sitoplasma
  4. inti hiperkromatin + nukleoli kecil yg bervariasi
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10
Q

apa itu lipoma

A

most common soft tissue tumor jinak

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11
Q

dimana saja lokasi lipoma

A
  1. tempat yang banyak lemak
  2. leher
  3. punggung
  4. wajah
  5. tangan
  6. kaki
  7. bahu
  8. bokong
  9. abdomen
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12
Q

makro lipoma

A
  1. berbatas tegas, lunak, berlobus
  2. berbentuk bulat bersimpai tipis
  3. mm - >10 cm / 3-5 cm
  4. berkembang lambat
  5. bewarna kekuningan
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13
Q

mikro lipoma

A
  1. proliferasi lemak matur
  2. sub tipe histologi :
    - conventional lipoma
    - intramuskular lipoma
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14
Q

apa itu liposarkoma

A

tumor ganas jaringan lemak

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15
Q

sebutkan klasifikasi liposarkoma WHO 2013

A
  1. well differentiated liposarcoma
  2. dedifferentiated liposarcoma
  3. myxoid liposarcoma
  4. pleomorphic liposarcoma
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16
Q

makro liposarcoma

A
  1. berlobus besar
  2. kadang dijumpai perdarahan
17
Q

mikro liposarcoma

A
  1. proliferasi jar. adiposa dengan berbagai ukuran dan bentuk
  2. dijumpai lipoblast
18
Q

apa itu fibrosarkoma

A

tumor ganas jaringan ikat fibrosa

19
Q

dimana saja lokasi fibrosarkoma

A

deep soft tissue :
1. badan
2. kepala
3. leher

20
Q

mikro fibrosarkoma

A
  1. berbatas tegas
  2. permukaan keabuan
  3. perdarahan dan nekrosis dijumpai
21
Q

mikro fibrosarkoma

A
  1. sel spindle dari sel fibriblas atipik tersusun pola herringbone
22
Q

apa itu malignant fibrous histiocytoma

A

tumor sarkoma pleomorfik yg terdiri dari sel histosit, fibroblast, dan myofibroblast

23
Q

makro malignant fibrous histiocytoma

A
  1. tumor besar, > 20 cm di retroperitoneal
  2. pemotongan — nekrosis dan perdarahan
24
Q

mikro malignant fibrous histiocytoma

A
  1. sel berbentuk fascicle ireguler dengan pola storiform
  2. sel pleomorfik, bizzare, steroma kolagen dan radang
  3. dijumpai mitosis atipik
  4. giant cell
25
apa itu dermatofibrosarkoma protuberans
tumor mesenkim superficial agresif secara lokal yang jarang ditemukan
26
makro dermatofibrosarkoma protuberans
1. lesi plak teba, bisa tumbuh jadi tumor padat 2. putih keabuan, 0,5->10 cm
27
mikro dermatofibrosarkoma protuberans
1. pola storiform hingga whorly yg berlokasi di dermis dan subkutis 2. sel berbentuk spindle, inti sel bulat ovoid, pleomorfik, elongated, sitoplasma eosinofilik 3. dijumpai mitosis atipik