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CAF

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Title: CAF


1
CAFÉ AU LAIT SPOTS-DIFFERENTIAL DIAGNOSIS
Nurit Assaf MD ??' ????? ???? ????? ??? ????
2
CAFÉ AU LAIT SPOTS?????
  • ????? ????????, ?????? ?? ???????, ???? ?????????
    ?????.
  • ????? ???????? ?? ???? ???? ????, ??????????
    ????? ???? ???? ????.
  • ???? ?????? ???? ?????.

3
CAFÉ AU LAIT SPOTS???? ??????
  • ???????? ????? ??? 0.2-4 ?"? ???? ??????.
  • ???????? ????? 1.5-30 ?"?.
  • ????? ?????? ???? ?????? ??????? ???????.
  • ???????? ?????? ?????? ?????? ??? ???.

4
CAFÉ AU LAIT SPOTS??????????
  • ????? ?????? ?? ????? ?????????? ?????????????.
  • ??? ?????????? ?? ?????????.
  • ?????? ???????? ??????? ????? ??????????,
    ??????????? ??????????.
  • ????????? ?????? ?????? ?? ????????? ?? ?????????.

5
CAFÉ AU LAIT SPOTS??????????
6
(No Transcript)
7
CAFÉ AU LAIT SPOTS????? ?????
  • Nevus spilus
  • Nevocellular nevus
  • Beckers melanosis
  • Segmental pigmentation disorder
  • Lentigo

8
Nevus spilus
  • ????? ????? ?????? ????????.
  • ??? ????? ???? ???? ??? ???? ?? ??????
    ????????????? ??? ???? ?????.
  • ???? ????? ????? ?????????.
  • ?????????? ???? ?????? ?? ?????????.

9
Nevocellular nevi
  • ????? ?-1 ???????? ???????? ???? ?? ????? ?????
    ??????? ?????? ????.
  • ????-??? ????? ??? ??? ?? ??? ??? ????.
  • ?????????? ??????? ???? ??? ????.

10
Beckers Melanosis
  • ??? ????.
  • ???? ?? ????? ??????.
  • ????? ????? ??? ???? ????? ????.
  • ??????? ?????????????? ?????? ???.
  • ?????????? ??????? ????? ?????? ?? ?????????
    ??????????.

11
Segmental pigmented disorder
  • ????? ?????? ????????? ??????? ???? ??????.
  • ????????? ????? ?? ?????????????.
  • ?????? ????? ??? ??? ?? ????.

12
Lentigens
  • ??????? ????? ??????.
  • ?????? ????? ????? ????????? ?????.
  • ???? ?? ???? ?????????.
  • ?????????? ????????? ????? ????????? ??? ?????.

13
CAFÉ AU LAIT SPOTS????????????
  • ?????? ????? ???? ??? ???? ????? ????? ?????
    ????? ?????.
  • ???????? ??????? ??????? ??????? ?? ??? ??? ?????
    ??? 0.3 ?????? ?-18 ???????.
  • ???? ?????? ??????? ????- 13 ?????? ?-27
    ???????.

14
CAFÉ AU LAIT SPOTS????????????
15
CAFÉ AU LAIT SPOTSSOLITARY VERSUS MULTIPLE
16
CAFÉ AU LAIT SPOTS????????????
  • ??? ???? ?? ??? ???? ??? ???? ???? ?????????, ???
    ??? ???? ???? ????.
  • ????? ?? 3 ????? ?? ???? ???? ????? ?????????
    ??????, ??????? ????? ????? ????? ????.
  • ?????? ??? ??? ??????? ???? ?????????? ???? ???
    ???? ??? ????.

17
???? 1- prep 2004
  • ?? 6 ???? ???? ?????? ??? ???? ??? ????.
  • ?????? 7 ???? ??? ???? ????? 5 ?"? ?????, ?????
    ???????.
  • MRI- ?????? ?? ???? ??????.
  • ?????? ??? ?? ???? ???? ??? ??????.

18
???? 1- ????
  • ?? ????? ??? ??? ???????
  • 50 ??????? ?????? ??????? ????.
  • ????? ??? ???? ??? ??? ??????.
  • ?????? ??? ??????????? ???????.
  • ?????? ??????? ??? 50.
  • ???? ??????? ??????? ?????.

19
Neurofibromatosis type 1
  • ????? ?????? ????? ?????? ?????? ???? ??? ????.
  • ?????? 13500, ??? ??? ????? ?? ???.
  • ????? ??????????? ?????????.
  • 50 ??????? ?? ?????? ????????.
  • ???????? 17- ??? ???? ?????? ????????.
  • ?????? ????.

20
Neurofibromatosis type 1
21
Neurofibromatosis type 1
  • ????? ????? ?????? ??????? ?-tumor suppressor
    gene.
  • ????? ?????? ????? ????? ?? ?-70 ???????.

22
Neurofibromatosis type 1- ?????????? ??????
23
Neurofibromatosis type 1- ???????
  • ???? ??? ???? ??????? ?-100 ???????.
  • ??? ?????- 6 ????? ?? ??? 0.5 ?"? ?????? ?-1.5
    ?"? ??????.
  • ?????? ????? ?? ??????? ??????.
  • ????? ???????? ??? 1-3 ?"?
  • ????? ???? ?????? ???????? ??????.
  • ???? ??????? ???? ?? ???????.

24
(No Transcript)
25
Neurofibromatosis type 1- ???????
  • Axillary or inguinal freckling Crowes sign
  • ????? ???????? ?? ??????? ?????? ?????? ????? ??
    ???? ??????? ??????.
  • ?????? ???? 10 ???? ????? ?-85.

26
(No Transcript)
27
Neurofibromatosis type 1- ???????
  • ????????????? ?????? ??????? ??? ???? ????????.
  • ????? ???? ?? ????.
  • ?????? ???? 10 ????- 20, ??????? 90.
  • ???? ??? ????????, ?? ????? ?????? ???????.
  • Plexiform neurofibromas ??????? ?-15 ??????
    ???????? ??????.
  • ?????? ???, ?????, ??????, ????? ??????? ???????.

28
(No Transcript)
29
(No Transcript)
30
Neurofibromatosis type 1- ???????
  • Lisch nodules ?? ???????? ?? ??????.
  • ???? ?????? ?????? ????? ???.
  • ?????? 5 ????- 25, 10 ????- 50, 20 ????- 95.

31
(No Transcript)
32
Neurofibromatosis type 1- ???????
  • ??????? ?? ???? ?????? ?? ?????? ????? ?????
    ????? NF-1 ?-CNS.
  • ??????- 15 ???????, ?? ?? 30 ???????
    ??????????.
  • ???????- ????? ????? ?????, ????? ????? ?????,
    ?????, ???? ???, ??????, ??????? ??????.
  • ????? ???? ?? ?????? ????? ?????????? ?? ?? ????
    ????????? ???????.

33
Neurofibromatosis type 1- ???????
  • ???
  • ?????????
  • ???????? ?????? ?????? ?? ???? ????????
  • ????? ?? ?????? ??????? (???? ????????????????)
  • ????? ??????
  • ???? ?????
  • ????????? ?? ????? ??????
  • ???? ?????

34
(No Transcript)
35
Neurofibromatosis type 1- ???????
  • CNS
  • ???? ????????
  • ??????? ?? ????????? ?-EEG 20
  • ???? ???
  • Mental retardation- 2-5
  • ???? ?????- 30
  • ??????????

36
Neurofibromatosis type 1- ???????
  • Neoplasia
  • Optic glioma
  • Meningioma
  • Neurofibrosarcoma
  • Rhabdomyosarcoma
  • Duodenal carcinoid
  • Somatostatinoma
  • pheochromocytoma

37
Neurofibromatosis type 1- ???????
  • Vascular
  • Renal artery stenosis
  • hypertension

38
(No Transcript)
39
???? 2- prep 2004
  • ?? 10 ???? ???? ?????? ??? ????? ?????.
  • ????- ???? ?????, ???? ????. ????? ??-??? ?????
    ???????.
  • ??????- ??? ??? ??????? 95, ??? ???? ???? ???????
    ????? ??????, ???? ?????? ?????? ?????, ??? ????
    ??? ????.
  • ?? ?????? ???????

40
Tuberous sclerosis
  • ??????? ??????????? ????? ???? ??????.
  • ?????? 1/6000.
  • ????? ??????????? ????????? (30)
  • ?????? ????? ????? ?? ??????? ????????? ??
    ??????? ???? ???.
  • ??????? ?????? ??????? ??? ??????.
  • ??? ????? ???? ???? ????? ??????????.

41
Tuberous sclerosis
  • ?????? ??? ?????? ???????.
  • ???????? 9q- TSC1- ???? ?-hamartin.
  • ???????? 16p- TSC2- ???? ?-tuberin.
  • ???? ????? ??????? ??? tubers (????? ?????
    ???????? ????? ???????????) ??????? ?????
    ??????????.
  • ?????? ???? ?????????/ ??????????.

42
Tuberous sclerosis- ???????
  • CNS
  • Infantile spasm- ??????.
  • ??????? ??????- ??????, ?? 90.
  • Mental retardation- ?? 60.
  • ??????????? ???????- 50 (????? ??????????????)
  • ???????? ?????? ?? ???? ??????.
  • ???????-?? 10- ?????????, ???????????.

43
Periventricular calcific deposits
44
Multiple cortical tubers
45
Subependimal astrocytoma
46
Tuberous sclerosis- ???????
  • ???
  • ???? ????? ??????? ??? ???????????? ?????
    (adenoma sebaceum).
  • ???? ??????? ??????? ?????? ??? ???????.
  • ??????- 40 ?? ??? 3 ????.
  • ?? 80 ????????.

47
Adenoma sebaceum
48
Tuberous sclerosis- ???????
  • ???
  • Ash-leaf spots- ?????? ???????????? ?? ??????
    ???? ??????.
  • ???? ??? ????? ???? ?????, ???? ?? ?????.
  • ??????- 50 ?? ??? ??????.
  • ?????? ???- ????? ??-??? wood lamp.

49
Ash-leaf spot
50
Tuberous sclerosis- ???????
  • ???
  • Shagreen patch- ???? ?? ??? ????? ??? ???? ??
    ????? ????.
  • ????? ???? ?????? ???.
  • ??????????- ???? ?? ???? ?????.
  • Periungal fibroma- ????? ???????? ????? ???????.
  • Café au lait spots- 30 ???????.

51
Shagreen patch
52
Periungal fibroma
53
Tuberous sclerosis- ???????
  • ??
  • Rhabdomyosarcoma, WPW
  • ??????????????? ?????? ???? ???? ???????.
  • ?????? ????? ???????? ?????, ???? ???????????
    ?????? ????? ?????????.
  • ?????? ????? ????? ??? ????? ?? ?????????????.

54
Tuberous sclerosis- ???????
  • ????
  • ??????????????? ???????? 75 ???????.
  • ????-??? ?????????.
  • ??? 4 ?"? ???? ?????? ?????????? (???????,
    ???????????, ?????)
  • ?????? ???????? ??????? ???? ???? ????, ??????
    ????? ????.

55
Tuberous sclerosis- ???????
  • ?????
  • Pulmonary lymphangiomyomatosis- ???? ?-2
    ???????.
  • ??????? ????? ??????.
  • ???????- ????????, ???????????? ????????,
    ?????????.
  • ?????????
  • ??????????????.
  • ??????? ??????.

56
(No Transcript)
57
???? 3- 2001Peds. In Rev.
  • ?? 5 ???? ????? ????? ??? ????? ????? ??????.
  • ????- ??? ??? ??????? ?????????? ????? ???????.
  • ??????- 3 ???? ??? ???? ??????? ?? ???? ????.
  • ?? ?????? ???????

58
McCune Albright syndrome
  • ??????? ???????? ?? ??? ???????
  • ???? ??? ????
  • Polyostotic fibrous dysplasia
  • ???????????????

59
McCune Albright syndrome
  • ?????? ??????? ??? ????? a subunit ?? G-Protein
  • ????? ??? ?? cAMP
  • ?????????? ??????, ?????, ?????, ????????,
    ????????????, ?????????

60
McCune Albright syndrome- ???
  • ???? ??? ???? ??????? ???? ???? ???????.
  • ????? ?????? ?????? ???????, ?? ?????? ????
    ?????? ?????.
  • ???? ??? ?????? ??? ????? ?????? ?????? ????
    ??????? ???????? ?????.
  • ????? ??????- ?????, ?? ?????.
  • ?-50 ??????? ?????? ?? ??????????.

61
McCune Albright syndrome- ???
  • ???? ????? ?????? ???? ?? Blascho lines.

62
(No Transcript)
63
McCune Albright syndrome- ???
  • ????? ?????? ?????? ?????? ????????? ????????,
    ????? ??????? ?????? ?? ?????? ?????? ?????????
    ????? ??? ????.
  • Coast of maine ????? coast of california.
  • ??????? ???? ?????? ?????? ????? ????, ???? ????
    ??????? ????.

64
McCune Albright syndrome
65
(No Transcript)
66
(No Transcript)
67
McCune Albright syndrome - ???
  • ???????? ??????? ?-polyostotic fibrous dysplasia.
  • ????????? ???? ?????? ???? ???? ?????? ???? ?????
    ???? ???? ????.
  • ?????? ????? ????? ??????, ???, ???????, ?????,
    ?"?.
  • ????? ?????????? ????? ?????? ??????.

68
McCune Albright syndrome - ???
  • ????? ????? ???????? ???? ????? ???? ?? ?????
    ???????? (??????, ???????, ????? ??????).
  • ???? ????? ????? ????? ?????????.
  • ??????? ????? ????? cAMP ????? ????? ?? ???? ??
    ???????????? ??????? ???????????? ??????? ?????
    ??? ?? ????.
  • ????? ???????, ?????????.

69
(No Transcript)
70
(No Transcript)
71
McCune Albright syndrome- ???????????????
  • ???????? ??????? ???????????? ????????? ?? ??????
    ??????????? ????.
  • ??????? ??????- ??????? ????? ??????.
  • ???? ???? ????? ?? ???? ?????? ?? ?????.
  • ??? ????? ????? ????? ??? 3 ????.
  • ???????? ?????- ???????? ???? ???? ????? (??????
    ?????? ????? ??????? ????? ?????).

72
(No Transcript)
73
McCune Albright syndrome- ???????????????
  • ??????????????
  • ??????????????????
  • ??????
  • ?????????
  • ???????????????
  • ?????? ??????????

74
???? 4- pediatric dermatology 2002
  • ?? 13 ???? ???? ?????? ?????? ??? ??? ????
    ????????????? ??????????????.
  • ????? ????- ?????? 5, ????-25, ??? ???- 60.
  • ??? ?????? ??????? ?? ???????????.
  • ??? ??????? ??????? ?? ???? ????????????.
  • ???? ?? ????????? ??? ???? ???????? ?????.

75
???? 4- pediatric dermatology 2002
  • ????? ??????
  • ????- 2 ?.? ???? ?????, ????- ?????? 30, ??? ???-
    ?????? 50.
  • 2 ???? ??? ???? ???? ?????????????
  • ??????????, ?????? ?????? ????? ???? ???,
    ????????????.
  • ?? ???????

76
Russell Silver syndrome
  • ?????? ?????? ??????? ??????????????, ??????????
    ??????????????, ?????????? ??????? ?????? ???????
    ???? ??? ???? ???????????.
  • ??????- 1/100,000.
  • ????? ???????. ????? UPD ???? ?? ???????? 7.
  • ?????? ??????.
  • ?????????? ?? ????? ???????.

77
Russell Silver syndrome
  • ????? ????
  • ????? ?????? ??? ?????.
  • ???? ?????.
  • ???????? (???? ??? ?? ?????).
  • ????? ?????? ?? ????????.
  • ???????????? ?? ???? 5.

78
(No Transcript)
79
Russell Silver syndrome
  • ????
  • ???? ????? ???????? ?? ??? ?? ???? ????????.
  • ??? ??? ???? ?? ???? ??? ??????????.
  • ???? ??? ?? ?????? ???.
  • ??????????.
  • ????? ?????.

80
(No Transcript)
81
Russell Silver syndrome
  • ???? ??.
  • PUV, ??????????.
  • ???? ??? ????- ?? 35, ???? ?????????????.
  • ???? ????? ?????? ???? ??????.
  • ???? ???????????? ????.
  • ???? ????????.
  • ???? ?????????? (??????????????, Wilms)

82
???? 5-Ped. In Rev. 2002
  • ?? 6 ????, ????? ?????? ???
  • ??????????
  • ????????????? ????? ?? 3 ???? ??? ???? ???
  • ????? ???? ????? ?????????? ??????? ?????
  • ?? ??? ???? ??????? ???? 25
  • ?? ?????? ???????

83
Fanconi Anemia
  • ??????? ???????? ?????? ??? ????, ??????????
    ??????, ?????? ???????????? ??????? ?????????.
  • ??????- 1/30,000-1/300,000.
  • ?????- ??????????? ???????.
  • ??????? ??????? ?????? ?????? ????? ?????? ??
    1/90.
  • ?????? ?????? 8 ????- FANCA-FANCH.
  • ???????? ???? ??? ????.

84
Fanconi Anemia
  • ????? ????
  • ???? ???? ????
  • ???? ?????
  • ?????? ?? ??? ??????
  • ????????? ??????
  • ??????/ ?????????/ ????????? ??????

85
(No Transcript)
86
Fanconi Anemia
  • ????? ?????????
  • ??????????? (MCV ????)- ???? ??? ?? ??? 7.
  • ????? ?????????? ?? ????
  • ?????????- ??????? ??????? ?-10
  • ??????? ??????????????
  • ?????????
  • ???, ??? ??????, ????, ??' ??????????

87
Fanconi Anemia
  • ???
  • ????????????? ??????
  • ???? ??? ????
  • ????? ?????????????
  • ??????
  • ??????
  • ?????
  • ????????????

88
Fanconi Anemia
  • ??????????
  • ??????????
  • ??????????, ????? ????
  • ????? ???????
  • ???? ?????? ??????
  • NTD
  • Arnold- Chiari malformation

89
Fanconi Anemia
  • ??' ???????????
  • ?????????? ?????
  • ????? ???????????
  • ???? ???????
  • ????? ??????? ?????
  • ??????????
  • ?????? ?????

90
Fanconi Anemia
  • ???? ?? ?????
  • ????????? ????? ????? ?????
  • ????????? ????? ?????? ?????? ?????

91
Fanconi Anemia
  • ?????
  • ???? ??????? ??????????.
  • ???? ?????? ?????? ?????????? ??-??? ?????
    ?-diepoxybutane ??????????.
  • ??? G2 ????? ?????? ??? ???.
  • ????? ???? ???????? ????? ???? ???????.

92
(No Transcript)
93
?????
  • ???? ??? ???? ???? ???? ???? ?????? ??????.
  • ?? ??????? ????? ????????????? ?????.
  • ??? ???? ???? ???? ???? ????????? ??????.
  • ???? ????? ????? ?? ???? ????? ????? ?????? ???
    ?????? ???? ???????? ??? ???? ??? ????.
  • ????? ???? ?-10 ??????? ??????? ???????? ?????
    ??? ????.

94
(No Transcript)
95
(No Transcript)
96
(No Transcript)
97
(No Transcript)
98
References
  • The diagnostic value of café au lait macules-
    Journal of the american academy of dermatology,
    June 1999
  • Café au lait spots The pediatriciant
    perspective- Ped In Rev, March 2001
  • Neurofibromatosis 1 in childhood- Semin Pediatr
    Neurol, Dec 1998
  • The Russell-Silver Syndrome A case report and
    brief review of the literature- Pediatric
    Dermatology 2002
  • McCune Albright syndromemolecular genetics- J
    Pediatr Endocrinol Metab. 2002
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