The dimple sign or Fitzpatrick's sign is a
dermatological sign in which lateral pressure on the
skin produces a depression.[1][2] It is associated with
dermatofibroma.[3]
^Naversen DN, Trask DM, Watson FH, Burket JM (February 1993). "Painful tumors of the skin: "LEND AN EGG"". J. Am. Acad. Dermatol. 28 (2 Pt 2): 298–300.
doi:
10.1016/0190-9622(93)70039-V.
PMID8436643.
^Zaballos P, Llambrich A, Ara M, Olazarán Z, Malvehy J, Puig S (February 2006). "Dermoscopic findings of haemosiderotic and aneurysmal dermatofibroma: report of six patients". Br. J. Dermatol. 154 (2): 244–50.
doi:
10.1111/j.1365-2133.2005.06844.x.
PMID16433792.
S2CID22308659.
The dimple sign or Fitzpatrick's sign is a
dermatological sign in which lateral pressure on the
skin produces a depression.[1][2] It is associated with
dermatofibroma.[3]
^Naversen DN, Trask DM, Watson FH, Burket JM (February 1993). "Painful tumors of the skin: "LEND AN EGG"". J. Am. Acad. Dermatol. 28 (2 Pt 2): 298–300.
doi:
10.1016/0190-9622(93)70039-V.
PMID8436643.
^Zaballos P, Llambrich A, Ara M, Olazarán Z, Malvehy J, Puig S (February 2006). "Dermoscopic findings of haemosiderotic and aneurysmal dermatofibroma: report of six patients". Br. J. Dermatol. 154 (2): 244–50.
doi:
10.1111/j.1365-2133.2005.06844.x.
PMID16433792.
S2CID22308659.