1.Objective Evaluation of the Effect of Q-Switched Nd:YAG (532 nm) Laser on Solar Lentigo by Using a Colorimeter.
Ji Seok KIM ; Chan Hee NAM ; Jee Young KIM ; Ji Won GYE ; Seung Phil HONG ; Myung Hwa KIM ; Byung Cheol PARK
Annals of Dermatology 2015;27(3):326-328
No abstract available.
Lentigo*
2.Multiple Lentigines Arising in Sites of Resolving Psoriatic Plaques after Treatment with Ustekinumab.
Jeong Soo KIM ; Seul Ki LEE ; Ha Ryeong RYU ; Chul Hyun YUN ; Jin Ok BAEK ; Joo Young ROH ; Jong Rok LEE
Annals of Dermatology 2018;30(3):371-372
No abstract available.
Lentigo*
;
Ustekinumab*
3.Generalized Eruptive Lentiginosis in a Healthy Elderly Man.
Min Sung KIM ; Sang Ho YOUN ; Chan Ho NA ; Jong Kyu KIM ; Bong Seok SHIN
Annals of Dermatology 2014;26(5):649-650
4.Five Cases of Agminated Lentigines.
Seung Hyun HONG ; Jin Ho HONG ; Hae Jun SONG ; Chil Hwan OH
Korean Journal of Dermatology 1995;33(5):983-987
Agminated lentigines may be defind as a circumscribed grouping of small pigmented macules arranged in a small or large group, often in a segmental pattern, each macule consisting of a lentiginous epidermal proliferation of melanocytes. We report five cases of agminated lentigines in otherwise healthy persons. Histologic exarnination of the pigmented lesion revealed findings consistent with lentigo simplex.
Humans
;
Lentigo*
;
Melanocytes
5.A Case of Partial Unilateral Lentiginosis with Familial History.
Hyeong Keun KANG ; Weon Ju LEE ; Dae Won KOO
Korean Journal of Dermatology 2001;39(8):945-948
Partial unilateral lentiginosis is a rare pigmentary disorder characterized by the numerous unilateral lentigines on the otherwise normal skin. A 13-year-old woman presented with asymptomatic multiple brownish macules on the left periorbital area. Her mother and maternal grandfather had the same clinical features on the left abdomen. Histologic examination of the pigmented lesion revealed findings consistent with lentigo simplex. We report an interesting case of partial unilateral lentiginosis with familial occurrence.
Abdomen
;
Adolescent
;
Female
;
Humans
;
Lentigo*
;
Mothers
;
Skin
6.A Case of Partial Unilateral Lentiginosis with Cafe-au-lait Macules.
Hye In LEE ; Kui Young PARK ; Ji Young KIM ; Kap Sok LI ; Seong Jun SEO ; Chang Kwun HONG
Korean Journal of Dermatology 2009;47(1):67-70
Partial unilateral lentiginosis (PUL) is an unusual pigmentary disorder that's characterized by multiple lentigines in a unilateral distribution. The lesions often have a segmental pattern with a sharp demarcation at the midline. This is sometimes combined with other disorders such as neurofibromatosis or cafe-au-lait macules (CALMs). The presence of multiple CALMs in the same distribution as the lentigines on a PUL patient makes it difficult to differentiate PUL from segmental neurofibromatosis. We present here a 25-year-old woman with an unusual combination of several caf?-au-lait macules and scattered numerous lentigines involving the left side of the abdomen, flank and back.
Abdomen
;
Adult
;
Female
;
Humans
;
Lentigo
;
Neurofibromatoses
7.A Case of Lentigo Maligna Melanoma.
Hwan Pyo JEON ; Jae Il YOUN ; Yoo Shin LEE ; Gwang Yeol JOH
Korean Journal of Dermatology 1989;27(1):99-103
Herein we report a case of lentigo maligna that evolved into lentigo maligna melanoma. Fifteen years ago, the patient developed a pigmented lesion on the right cheek. The lesion progressed slowly, and 2 months ago, a black nodular lesion was developed in the periphery of the pigmented lesion. Histopathologic examination of the lesions revealed findings consistent with lentigo maligna and lentigo maligna melanorna. She had been performed wide excision and cheek flap for reconstruction.
Cheek
;
Humans
;
Hutchinson's Melanotic Freckle*
;
Lentigo*
;
Melanoma*
8.Spitz Nevus in a Giant Speckled Lentiginous Nevus.
Korean Journal of Dermatology 2003;41(11):1568-1570
Speckled lentiginous nevus is circumscribed patch of hyperpigmentation with smaller, darker pigmented macules or papules within the patch. The background shows histologic features of lentigo simplex. The speckled areas show junctional or compound nevus. Association of speckled lentiginous nevus with multiple spitz nevi was rarely reported. We report a case of multiple spitz nevi arising in a giant speckled lentiginous nevus.
Hyperpigmentation
;
Lentigo
;
Nevus*
;
Nevus, Epithelioid and Spindle Cell*
9.Partial Unilateral Lentiginosis.
Young Woo SUN ; Tae Jin YOON ; Tae Heung KIM
Annals of Dermatology 1998;10(4):285-288
Partial Unilateral Lentiginosis (PUL) is a rare pigmentary disorder characterized by the numerous lentigines confined to a body segment, with a sharp demarcation at the midline. We report two cases of PUL. A 38-year-old woman had asymptomatic discrete small hyperpigmented macules that were scattered on the T7~L1 dermatomes on the left side of her trunk and were clearly demarcated in the midline on both anterior and posterior sides. In the other case, an 18- year-old woman had hyperpigmented macules that were scattered on the left neck, shoulder, and anterior chest. Other anomalies including neurofibromatosis, neurologic anomalies, and multiple lentiginous syndrome were not related in both cases. We report two cases of PUL having no other anomalies.
Adult
;
Female
;
Humans
;
Lentigo*
;
Neck
;
Neurofibromatoses
;
Shoulder
;
Thorax
10.Speckled Lentiginous Nevus.
Choong Seop HAHN ; Jung Bock LEE ; Seung Hun LEE ; Yoon Kee PARK ; Chang Jo KOH
Korean Journal of Dermatology 1981;19(3):353-358
Speckled lentiginous nevus is a clinical variant of nevus-cell nevus first described by Stewart et al. in 1978. It is characterized by small, dark hyperpigmentated speckles superimposed on a tannish-brown background. The speckled areas show varying histologic patterns ranging from nevus incipiens to junctional or compound nevus. The back ground shows histologic features of Ientigo simplex. Recently, we observed clinical and histological features of 5 cases of speckled lentiginous nevi. The age of onset ranges from birth to infancy, The locations are face, thigh, back and scapula. One has zosteriform distribution in upper extrernity, chest and back. Histologic features of speckles are junctional or compound nevus. We suggest that the origin of dark speckles may be from the tannish-brown background, lentigo simplex.
Age of Onset
;
Lentigo
;
Nevus*
;
Parturition
;
Scapula
;
Thigh
;
Thorax