1.Calcinosis Cutis at the Tarsus of the Upper Eyelid.
Ikhyun JUN ; Sung Eun KIM ; Sang Yeul LEE ; Gi Jeong KIM ; Jin Sook YOON
Korean Journal of Ophthalmology 2011;25(6):440-442
Calcinosis cutis involves the inappropriate deposition of calcium within the dermis layer of the skin, and is often associated with rheumatoid disease. A 42-year-old woman presented for evaluation of a hard palpable mass on the left upper eyelid. After everting the eyelid, a large papillomatous mass with a broad base was identified on the superior area of the tarsus. The lesion was partially excised posteriorly under local anesthesia, and pathologists identified the mass as calcinosis cutis. The patient had no systemic or trauma history, and the serum levels of calcium and phosphorous were normal. Idiopathic calcinosis cutis should be included in the differential diagnosis for a protruding papillomatous mass of the tarsal plate, and surgical debulking could be a viable option for large protruding lesions, although more follow-up is necessary to monitor regrowth.
Adult
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Calcinosis/*pathology/surgery
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Eyelid Diseases/*pathology/surgery
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Female
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Humans
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Skin Diseases/*pathology/surgery
2.Calcinosis cutis of bilateral knees: report of a case.
Hong-ji DING ; Chun-yan LIU ; Zhi-qiang LIU ; Jing LI ; Chuan-sen ZHANG
Chinese Journal of Pathology 2012;41(12):852-853
Calcinosis
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pathology
;
surgery
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Child
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Diagnosis, Differential
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Humans
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Knee
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Male
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Skin Diseases
;
pathology
;
surgery
3.Atypical Angioma Serpiginosum.
Ju Hsin CHEN ; Kuo Hsien WANG ; Chung Hong HU ; Jainn Shiun CHIU
Yonsei Medical Journal 2008;49(3):509-513
Angioma serpiginosum is an uncommon, acquired vascular nevoid disorder with capillary dilation and proliferation in the papillary dermis. The eruptions are asymptomatic and characterized by grouped, erythematous to violaceous, serpiginous and punctate macules. The condition usually appears in females during adolescence on unilateral lower extremities and the buttocks. We report a rare case with a late onset and atypical distribution of lesions in a 48-year-old female patient who had groups of punctate lesions on her left foot for four to five years. Histopathological examination showed hyperkeratosis and multiple dilated and proliferated capillaries in the papillary dermis. Inflammation and extravasation of red blood cells were not found. According to the clinical and pathological findings, we established a diagnosis of angioma serpiginosum. She was treated with a pulsed dye laser, and the angiomatous lesions subsequently improved.
Female
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Foot Diseases/diagnosis/surgery
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Humans
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Lasers, Dye/therapeutic use
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Middle Aged
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Skin/blood supply/pathology/surgery
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Skin Diseases, Vascular/*diagnosis/surgery
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Telangiectasis/*diagnosis/surgery
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Treatment Outcome
4.Pilomatricoma: a retrospective study of 399 cases.
Yongwei GUO ; Xia ZHAO ; Zhongwen ZHOU ; Zhongchun CHEN ; Songmin LIANG
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2013;27(21):1211-1213
OBJECTIVE:
To study the clinical and pathological features of pilomatricoma.
METHOD:
The authors retrospectively investigated the clinical and pathological materials of 399 patients with pilomatricoma.
RESULT:
Single lesion occurred in most patients (99%) and 56.39% of them were younger than 30 years. The male-female ratio was 1:1.33. The lesions which sizes average 1.22 cm were commonly emerged in the head, neck, and upper extremity.
CONCLUSION
Pilomatricoma is a slowly developed benign cutaneous tumour, but it can aggravate sometimes. It's manifestation is diversed and easily misdiagnosed. Early complete excision is recommended for hard or tenacious nodules on head, neck and upper extremity.
Adult
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Extremities
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Female
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Hair Diseases
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pathology
;
surgery
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Head and Neck Neoplasms
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pathology
;
surgery
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Humans
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Male
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Middle Aged
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Pilomatrixoma
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pathology
;
surgery
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Retrospective Studies
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Skin Neoplasms
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pathology
;
surgery
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Tumor Burden
5.Extranodal Rosai-Dorfman disease.
Mei-fu GAN ; Tao ZHOU ; Xin-ru YU ; Chun-kai YU ; Hai-hong ZHENG ; Ju-fang CAI
Chinese Journal of Pathology 2005;34(3):137-139
OBJECTIVETo investigate the diagnosis and differential diagnosis of extranodal Rosai-Dorfman disease.
METHODSTwo cases of extranodal Rosai-Dorfman disease were studied using hematoxylin-eosin, and immunohistochemical staining, along with a literature review.
RESULTSThe lesions of RDD were characterized by the presence of large histiocytes with emperipolesis, accompanied by infiltration of lymphocytes, plasma cells and other inflammatory cells. The large histiocytes had an abundant cytoplasm, pale to eosinophilic in appearance, positive for S-100 protein staining, with a vesicular nucleus and a small basophilic nucleolus in each cell.
CONCLUSIONSExtranodal Rosai-Dorfman disease is known as an idiopathic proliferative disease of histiocytes with a distinct morphologic feature and is very rare. Differential diagnosis from other types of fibrohistiocytic proliferation lesions is recommended.
Antigens, CD ; metabolism ; Antigens, Differentiation, Myelomonocytic ; metabolism ; Brain ; pathology ; surgery ; Brain Diseases ; metabolism ; pathology ; surgery ; Dermatologic Surgical Procedures ; Diagnosis, Differential ; Histiocytosis, Sinus ; metabolism ; pathology ; surgery ; Humans ; Male ; Middle Aged ; S100 Proteins ; metabolism ; Skin ; pathology ; Skin Diseases ; metabolism ; pathology ; surgery
6.Unusual presentation of adult xanthogranuloma: a case report.
Lixian Chris TAN ; Kong Bing TAN ; Chen Wee Derrick AW
Singapore medical journal 2014;55(2):e25-7
Xanthogranulomas are the most common form of non-Langerhans cell histiocytosis. Both adult and childhood forms have been described. Adult cutaneous forms can present as solitary or multiple yellowish, orange-red or tan-hued papules. Herein, we present the case of a 28-year-old Chinese man with a skin-coloured nodule on his left nasal ala that persisted for several months. While initial impression was that of a fibrous papule of the nose, the results of an excision biopsy showed histological features corresponding to xanthogranuloma. This case demonstrates the condition’s myriad of dermatological presentations, and adds to the differential diagnoses of a cutaneous lesion found in the head and neck region.
Adult
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Biopsy
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Diagnosis, Differential
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Granuloma
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diagnosis
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surgery
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Histiocytosis
;
diagnosis
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Humans
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Male
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Skin
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pathology
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Skin Diseases
;
diagnosis
;
surgery
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Treatment Outcome
7.The First Korean Case of Cutaneous Lung Tissue Heterotopia.
Ga Won JEON ; Seong Woo HAN ; Ji Mi JUNG ; Mi Seon KANG ; Jong Beom SIN
Journal of Korean Medical Science 2010;25(9):1387-1389
Cutaneous lung tissue heterotopia is a very rare disorder where mature lung tissues develop in the skin. This is only the second known report of cutaneous lung tissue heterotopia, with the first by Singer et al. in 1998. A newborn infant had a hemangioma-like, freely movable mass connected to the anterior aspect of the sternal manubrium. Pathologic findings showed mature lung tissues with bronchi, bronchioles, and alveoli through the dermis and subcutis, and it was diagnosed as cutaneous lung tissue heterotopia. Cutaneous lung tissue heterotopia is hypervascular, so grossly it looks like a hemangioma. It can be differentiated from pulmonary sequestration, teratoma, bronchogenic cyst, and branchial cleft cyst by histology and the location of the mass. We describe the clinical, radiologic, and pathologic findings of a cutaneous lung tissue heterotopia, the first reported in Korea.
Branchioma/pathology/surgery
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Bronchogenic Cyst/pathology/surgery
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Choristoma/*pathology/surgery
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Humans
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Infant, Newborn
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*Lung
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Magnetic Resonance Imaging
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Male
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Republic of Korea
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Skin Diseases/*pathology/surgery
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Skin Neoplasms/pathology
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Tomography, X-Ray Computed
9.Long-Pulsed Nd:YAG Laser Treatment of Warts: Report on a Series of 369 Cases.
Tae Young HAN ; Ji Ho LEE ; Chang Kyun LEE ; Ji Young AHN ; Seong Jun SEO ; Chang Kwun HONG
Journal of Korean Medical Science 2009;24(5):889-893
Various treatment methods have been adopted in the management of warts; however, there is still no consensus on first-line treatment. This study was designed to evaluate the efficacy of long-pulsed Nd:YAG laser in the treatment of warts. Over the course of 1 yr, 369 patients with recalcitrant or untreated warts were exposed to a long-pulsed Nd:YAG laser. The following parameters were used: spot size, 5 mm; pulse duration, 20 msec; and fluence, 200 J/cm2. No concomitant topical treatment was used. In all, 21 patients were lost during follow up; hence, the data for 348 patients were evaluated. The clearance rate was 96% (336 of the 348 treated warts were eradicated). The clearance rate of verruca vulgaris after the first treatment was very high (72.6%), whereas the clearance rate of deep palmopantar warts after the first treatment was low (44.1%). During a median follow-up period of 2.24 months (range, 2-10 months), 11 relapses were seen (recurrence rate, 3.27%). In conclusion, long-pulsed Nd:YAG laser is safe and effective for the removal or reduction of warts and is less dependent on patient compliance than are other treatment options.
Adolescent
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Adult
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Aged
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Child
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Child, Preschool
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Female
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Humans
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Lasers, Solid-State/*therapeutic use
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Male
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Middle Aged
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Skin Diseases/pathology/*surgery
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Treatment Outcome
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Warts/pathology/*surgery
10.Surgical Treatment Using an Allograft Dermal Matrix for Nasal Septal Perforation.
Kyung Chul LEE ; No Hee LEE ; Jae Ho BAN ; Sung Min JIN
Yonsei Medical Journal 2008;49(2):244-248
PURPOSE: Numerous methods have been utilized to repair nasal septal perforation with varying degrees of success; however, no consensus has been reached on nasoseptal perforation repair. Here, the authors describe a surgical method based on human dermal allograft (Surederm(TM), Hans Biomed Corp. Korea) for the repair of nasal septal perforations. MATERIALS AND METHODS: Eleven patients with a nasal septal perforation were included in this study. The causes of these septal perforations included previous nasal surgery, trauma, foreign body (button battery), and idiopathy. There were several sites of perforation: 9 in the central area, 1 in the posterior-central area, and 1 in the anterior area. An interpositional graft incorporating Surederm(TM) was positioned between bilateral mucoperichondrial flaps using an intranasal approach. A silastic sheet was then left in the nasal septum bilaterally until complete healing had occurred through new nasal mucosa, which took a mean duration of 6 weeks. RESULTS: Outcomes in ten of the eleven patients were successful, with complete septal perforation closure. The remaining perforation, which was caused by a button battery, closed incompletely; however, its initial size of 2cm was reduced to 5mm. CONCLUSION: The described technique has a high success rate and can be performed under local anesthesia without external scarring. In the absence of donor site morbidity, this technique can also be utilized to repair posterior or multiple septal perforations without difficulty.
Adolescent
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Adult
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Aged
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Child
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Dermis/*transplantation
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Female
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Humans
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Male
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Middle Aged
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Nasal Septum/pathology/*surgery
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Nose Diseases/*surgery
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Skin Transplantation/methods
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Transplantation, Homologous
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Treatment Outcome