Histology: Ch12 Soft Tissue Flashcards

1
Q
A

Giant cell fibtoma (stellate shaped and multi-nucleated fibroblasts)

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2
Q
A

Inflammatory papillary hyperplasia (denture papillomatosis)

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3
Q
A

inflammatory papillary hyperplasia (with pseudoepitheliomatous hyperplasia)

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4
Q
A

Fibrous histiocytoma (dermatofibroma)

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5
Q
A

Fibrous histiocytoma (dermatofibroma)

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6
Q
A

Solitary fibrous tumor (hemagiopericytoma)

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7
Q
A

Solitary fibrous tumor (hemangiopericytoma) (patternless pattern)

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8
Q
A

Fibromatosis (juvenile aggressive fibromatosis, extraabdominal desmoid)

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9
Q
A

Myofibroma

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10
Q
A

Oral focal mucinosis

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11
Q
A

Pyogenic granuloma

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12
Q
A

Peripheral giant cell granuloma

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13
Q
A

Peripheral ossifying fiborma

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14
Q
A

Lipoma

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15
Q
A

Traumatic neuroma

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16
Q
A

Palisaded encapsulated neuroma

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17
Q
A

Palisaded encapsulated neuroma (high power)

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18
Q
A

Schwannoma (Antoni A with Varocay bodies is on the right; Antoni B is on the left)

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19
Q
A

Schwannoma (Antoni A with Verocay bodies)

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20
Q
A

Neurofibroma

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21
Q
A

Malignant peripheral nerve sheath tumor

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22
Q
A

Oral mucosal neuroma (MEN2B)

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23
Q
A

Oral Mucosal Neuroma (MEN2B)

24
Q
A

Melanotic neuroectodermal tumor of infancy

25
Q
A

Melanotic neuroectodermal tumor of infancy

26
Q
A

Carotid body paraganglioma (zellballen)

27
Q
A

Granular cell tumor

28
Q
A

Granular cell tumor with pseudoepitheliomatous hyperplasia

29
Q
A

Congential Epulis (same histo as GCT)

30
Q
A

Congenital epulis (same histo as GCT)

31
Q
A

Juvenile (cellular) hemangioma

32
Q
A

juvenile (cellular) hemangioma

33
Q
A

Capillary hemangioma

34
Q
A

Venous malformation

35
Q
A

Nasopharyngeal angiofibroma

36
Q
A

microcystic lymphatic malformation

37
Q
A

microcystic lymphatic malformation (high power)

38
Q
A

macrocystic lymphatic malformation

39
Q

the positive stain is SMA

A

Leiomyoma

40
Q
A

Leiomyoma

41
Q
A

Angiomyoma

42
Q
A

Adult Rhabdomyoma

43
Q

PATH stain (phosphotungstic acid hematoxalin)

A

Adult Rhabdomyoma

44
Q
A

Osseus choristoma

45
Q
A

Fibrosarcoma (this one’s a bitch, I know)

46
Q
A

Undifferentiated pleomorphic sarcoma

47
Q
A

Liposarcoma

48
Q
A

Olfactory neuroblastoma

49
Q
A

Angiosarcoma

50
Q
A

kaposi sarcoma

51
Q
A

kaposi sarcoma

52
Q
A

leiomyosarcoma

53
Q
A

Embryonal rhabdomyosarcoma

54
Q
A

synovial sarcoma

55
Q
A

Alveolar soft-part sarcoma

56
Q
A

Metastatic carcinoma of the lung

57
Q
A

nodular fasciitis