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Seo Chan Eol,Kim Jeenam,Choi Hyungon,Shin Dong Hyeok,Lee Myung Chul 대한창상학회 2023 Journal of Wound Management and Research Vol.19 No.1
Pilonidal sinus disease is a cystic lesion or draining sinus tract involving the sacrococcygeal area. A long-standing sinus tract can lead to squamous cell carcinoma in the tract and overlying skin. We present the case of a 56-year-old female patient who had undergone pilonidal cyst excision whose postoperative pathologic report indicated squamous cell carcinoma. The sinus tract did not heal for 3 months, and the patient was then transferred to our clinic. Our team conducted a thorough resection of the cystic lesion and the overlying skin, followed by the relocation of two flaps to restore the skin and soft tissue defect. The patient recovered after a 1-month wound healing period. Postoperative fluid collection or discharge did not occur, and the patient achieved the ability to perform daily activities such as walking and eating meals in the sitting position. Adequate resection of cystic lesions is necessary when treating pilonidal sinus disease. A benign cyst can turn into a malignant lesion, and additional wide excision followed by tissue restoration is a therapeutic option for curative treatment.
Subungual Osteochondromas of the Toe: Two Case Reports for Diagnosis and Treatment
Lee Myung Chul,Seo Chan Eol,Kim Wook Youn,Kim Wan Seop,Kim Jeenam,Shin Donghyeok,Choi Hyungon 대한성형외과학회 2023 Archives of Plastic Surgery Vol.50 No.1
Benign cartilaginous tumors, known as chondrogenic tumors, show cartilage components in the microscopic diagnosis. We present two clinical cases with cartilaginous tumors of the toes showing distinctive clinical manifestations. Two juvenile patients visited our outpatient clinic due to tumors with toenail deformities. A 10-year-old girl presented with a palpable mass with a nail deformity on the left third toe. The initial pathology report was soft tissue chondroma until complete resection. Another 15-year-old male patient visited the dermatology department with a toenail deformity and underwent a punch biopsy. The pathology report was fibrosis with myxoid degeneration. Excisional biopsies were performed for both patients. In the operative field, we observed exophytic tumors connected to the distal phalangeal bones. The final pathology reports were subungual osteochondroma on both patients. The specimen exhibited mature bone trabeculae with a focal cartilaginous cap. Benign cartilaginous tumors have a slow, progressive course and do not show significant symptoms. However, tumors in subungual areas are accompanied by toenail deformities and they can cause pain. Their clinical characteristics lead to a delayed diagnosis. Surgeons can be confused between soft tissue and chondrogenic tumors. When they conduct physical examinations, these categories should be considered in the differential diagnosis.