• Title/Summary/Keyword: Dermatofibrosarcoma protuberans

Search Result 15, Processing Time 0.028 seconds

Surgical Treatment of Dermatofibrosarcoma Protuberans of the Chest Wall (흉벽의 융기피부섬유육종의 수술적 치료)

  • Cho, Hyun-Min;Kim, Young-Jin;Lee, Tae-Yeon;Lee, Chan-Kyu;Seok, June-Pill;Lee, Yong-Hae
    • Journal of Chest Surgery
    • /
    • v.43 no.6
    • /
    • pp.790-792
    • /
    • 2010
  • A 77-year-old man presented with a huge protruding mass on the left anterior chest wall. The tumor was resected and diagnosed as dermatofibrosarcoma protuberans (DFSP). DFSP is an uncommon, intermediate-grade mesenchymal cutaneous tumor which extends deep into subcutaneous tissue and may invade through the fascial planes and into muscle but rarely metastasize. Histologically, DFSP is composed of spindle cells arranged in an irregularly whorled or storiform pattern. The histological diagnosis can be confirmed with immunohistochemical staining for CD34. We report a case of DFSP. The tumor was completely excised and the chest wall was reconstructed using latissimus dorsi muscle flap and skin graft.

Cytologic Features of Soft Tissue Sarcomas in the Aspiration Biopsy Cytology (연부조직 육종들의 세침흡인 세포학적 소견)

  • Sohn, Jin-Hee;Kim, Duck-Hwan;Kang, Kyung-Ha;Kim, In-Sook;Suh, Jung-Il
    • The Korean Journal of Cytopathology
    • /
    • v.5 no.1
    • /
    • pp.28-34
    • /
    • 1994
  • Aspiration biopsy cytology is a convenient, easy and non-invasive method for diagnosis of tumors. The results and cytologic features of carcinoma in various organs have been reported frequently, however, those of soft tissue sarcoma are relatively rare to find. Here we describe fine needle aspiration cytologic features of various soft tissue sarcomas and discuss cytologic differential points. The material is 6 cases of soft tissue sarcoma that were confirmed by histologic examination. They are composed of 2 cases of dermatofibrosarcoma protuberans and one case of malignant fibrous histiocytoma, synovial sarcoma, alveolar soft pan sarcoma, and malignant schwannoma respectively.

  • PDF

Diagnosis of Malignant Fibrous Histiocytoma(MFH) By Histologic Findings (악성 섬유성 조직구종의 조직학적 소견에 의한 진단)

  • Choi, Il-Yong;Kim, Tai-Seung;Park, Hae-In;Lim, Byeong-Goo;Go, Young-Hea
    • The Journal of the Korean bone and joint tumor society
    • /
    • v.1 no.1
    • /
    • pp.77-83
    • /
    • 1995
  • Malignant fibrous histiocytoma was classified as fibrosarcoma, liposarcoma, rhabdomyosarcoma in times past and it was first introduced in 1963 to refer to a group of soft tissue tumors and reported in bone in 1972. It was postulated that the origin of tumor cell was derived from histiocytes that could assume the appearance and function of fibroblasts("facultative fibroblasts") at first. But, recently the immunohistochemical studies suggested origin from a primitive mesenchymal cell. The malignant fibrous histiocytoma were commonly misdiagnosed as other tumors such as myxoid liposarcoma, pleomorphic rhabdomyosarcoma, osteogenic sarcoma, leiomyosarcoma, malignant schwannoma, giant cell tumor, hemangiopericytoma, dermatofibrosarcoma protuberans due to the broad morphologic spectrum. The seventeen cases of the malignant fibrous histiocytomas diagnosed at Hanyang University Hospital since 1979 were reviwed, and the suggestions are as follows : 1. No fundamental histologic differences between the MFHs of soft tissues and bones. 2. The other tumors must be excluded in order to diagnose MFH due to wide histologic variety of MFH. 3. The review of the initial tissue slide was necessary for adequate diagnosis because the recurrent MFHs showed different histologic findings from original tumors.

  • PDF

Primary Cutaneous Anaplastic Large Cell Lymphoma: A Case Report (수부 및 상지의 피부에 발생한 원발성 피부 무형성 대세포 림프종 증례보고 1례)

  • Yoo, Jung Seok;Lee, Dong Lark;Lim, Jun Kyu;Yoon, In Mo;Lee, Byung Du;Lee, Dong Eun
    • Archives of Plastic Surgery
    • /
    • v.33 no.6
    • /
    • pp.757-760
    • /
    • 2006
  • Purpose: Anaplastic large cell lymphoma, has the following three characteristics of a malignant lymphoma; 1) An irregular large nucleus, called pathologic atypical cells, 2) Eosinophilic cytoplasm, 3) Immunologically positive for Ki-1. Anaplastic large cell lymphoma occurs mostly in the lymph nodes, but about 40% has been observed to occur in other tissues. Skin is the one of the main sources of origin and it is called 'primary cutaneous anaplastic large cell lymphoma'. Methods: A 69-year-old male patient with an erythematous nodule, sized $1.5{\times}1.7cm$ on his right hand dorsum was excised under local anesthesia and on biopsy was diagnosed as 'Dermatofibrosarcoma Protuberans'. Three months after the local excision and biopsy, same natured mass reoccurred in the same region, and then spontaneous regressed after three weeks. However, metastatic large mass of $4.0{\times}5.0cm$, of same nature was observed on the elbow. The large mass was operated with wide excision and biopsy. Results: On final diagnosis, with an immunofluorescent stain with CD30(Ki-1), 'Primary cutaneous large cell lymphoma' was made. After follow up for three years, we did not observed recurrence and metastasis. Conclusion: We have reported that we have diagnosed primary cutaneous large cell lymphoma and treated without recurrence and metastasis.

A Retrospective Clinical Study of Skin Cancer: A Single Institution's Experience on 370 Cases (11년간 경험한 피부의 악성종양에 대한 임상적 고찰)

  • Lee, Tae Sung;Pyon, Jai Kyong;Mun, Goo Hyun;Bang, Sa Ik;Oh, Kap Sung;Lim, So Young
    • Archives of Plastic Surgery
    • /
    • v.35 no.3
    • /
    • pp.261-266
    • /
    • 2008
  • Purpose: The incidence of skin cancer is increasing throughout the world including Asian countries such as Korea. Still there are only limited reports of the clinical features of skin cancer in Korea, especially in the fields of plastic surgery. This study is to demonstrate the recent clinical trends of skin cancer and the treatment of skin cancer in Korea by analyzing a single institution's experience. Methods: During a 11-year period, 370 patients visited our department for the excision of skin cancer. Data of the patients such as histopathologic diagnosis, primary site of the tumor, age and sex of the patient, operative methods were reviewed retrospectively. Results: We had 370 patients, 215 men and 155 women. The ages ranged from 10 to 95 years with a mean of 58.8 years. A total of 143 patients were diagnosed as basal cell carcinoma, while 100 were malignant melanoma, 80 were squamous cell carcinoma, 17 were dermatofibrosarcoma protuberans, and 30 were other miscellaneous skin cancers. Local flaps were the most frequently used reconstructive method after wide excision of the cancer, which was followed by primary closure, split-thickness skin graft, free flap and full-thickness skin graft. Conclusion: There was a gradual increase in the incidence of skin cancer after the year 2000. Basal cell carcinoma had the highest incidence which frequently involved the sun-exposed regions in the old ages. Malignant melanoma showed a relatively high incidence compared with other previous studies in Korea. The extremities were the most frequent location for malignant melanoma. Clinical features of other various skin cancers were also reported in this study. The reconstructive method highly depends on the primary site of the cancer, while local flaps were the mostly used operative technique.