• Title/Summary/Keyword: skin cancer

Search Result 872, Processing Time 0.04 seconds

Double-layered collagen graft to the radial forearm free flap donor sites without skin graft

  • Park, Tae-Jun;Kim, Hong-Joon;Ahn, Kang-Min
    • Maxillofacial Plastic and Reconstructive Surgery
    • /
    • v.37
    • /
    • pp.45.1-45.8
    • /
    • 2015
  • Background: Radial forearm free flap is the most reliable flap for intraoral soft tissue reconstruction after cancer ablation surgery. However, unesthetic scar of the donor site and the need for a second donor site for skin graft are major disadvantages of the forearm flap. The purpose of this study was to report the clinical results of double-layered collagen graft to the donor site of the forearm free flap without skin graft. Methods: Twenty-two consecutive patients who underwent oral cancer ablation and forearm reconstruction between April 2010 and November 2013 were included in this study. Male to female ratio was 12:10, and average age was 61.0 years old (27-84). Double-layered collagen was grafted to the donor site of the forearm free flap and healed for secondary intention. Upper silicone had been trimmed at the periphery during secondary intention, and dry dressing was used. Postoperative scar healing and esthetic results and function were evaluated. Results: An average follow-up period was 34.9 months. The scar area was decreased to 63.9 % in average. The complete healing was obtained between 1.5 and 3 months according to the defect size. There was no functional defect or impairment 3 months after operation. All patients were satisfied with the esthetic results. Three patients died of recurred cancer. Conclusions: Double-layered collagen graft was successfully performed in this study. Without the thigh skin graft, patients had experienced less painful postoperative healing periods and discomfort.

Using Local Flaps in a Chest Wall Reconstruction after Mastectomy for Locally Advanced Breast Cancer

  • Park, Joo Seok;Ahn, Sei Hyun;Son, Byung Ho;Kim, Eun Key
    • Archives of Plastic Surgery
    • /
    • v.42 no.3
    • /
    • pp.288-294
    • /
    • 2015
  • Background Surgical ablation for locally advanced breast cancer results in large chest wall defects, which can then be managed with local flaps or skin grafts. The purpose of this article is to evaluate the outcomes of three types of local skin flaps. Methods Among 25 local flaps in 24 patients, 6 were bilateral advancement (BA) flaps, 9 were thoracoabdominal (TA) flaps, and 10 were thoracoepigastric (TE) flaps. Clinical outcomes were compared including complications, the need for a secondary surgical intervention, and the timing of adjuvant therapy. Results The mean defect size was $436.2cm^2$. Two patients with TA flaps and 6 patients with TE flaps developed distal flap necrosis, and skin grafts were needed to treat 2 patients with TE flaps. Radiation was administered to the BA, TA, and TE patients after average postoperative durations of 28, 30, or 41 days, respectively. The incidence of flap necrosis tended to be higher in TE patients, which lead to significant delays in adjuvant radiation therapy (P=0.02). Conclusions Three types of local skin flaps can be used to treat large chest wall defects after the excision of locally advanced breast cancer. Each flap has its own merits and demerits, and selecting flaps should be based on strict indications based on the dimensions and locations of the defects.

A case report of breast cancer (유암(乳巖)환자 치험1례(例)에 대한 임상보고)

  • Kim, Sung-Ran;Yoo, Dong-Youl
    • Journal of Haehwa Medicine
    • /
    • v.14 no.2
    • /
    • pp.189-195
    • /
    • 2005
  • Purpose: The purpose of this case study is to report the effect of just oriental treatments to the breast cancer. Methods: A 37-year-old woman had breast cancer of stage II according AJCC staging system, but she dosen't want be operated for a tumor. So, she was treated with herbal medicine, acuputure, moxa, patch made from herb medicine and depletion for four weeks. In herbal theraphy sihosogansan and saengmaksan. The patch made from herb medicine is put on the skin of the cancer. Depletion is done on the breast cancer, too. In acuputure theraphy, Sojangjeonggyeok(小腸正格) was used. In Moxa theraphy Chungwan, Kwanwon were used. Results: After oriental medicine for 27 days, she was on the mend about the size, complexion, solidity and pain of the breast cancer. Conclusion: This study shows that breast cancer is improved if only oriental treatments. But after this, further approach and studys on the breast cancer.

  • PDF

A Case of Basal Cell Carcinoma in a Patient with Membranous Glomerulonephritis (기저세포암과 동반된 막사구체신염 1예)

  • Kyung, Chan Hee;Kim, So Hee;Lim, Beom Jin;Ko, Hee Sung;Park, Hee Jin;Kim, Hae Won;Park, Dong Ha;Lee, Jung Eun
    • Journal of Yeungnam Medical Science
    • /
    • v.29 no.2
    • /
    • pp.141-144
    • /
    • 2012
  • Membranous glomerulonephritis can manifest as a paraneoplastic syndrome. The presence of evidence that supports the relationship between malignancy and membranous glomerulonephritis remains unresolved, though. Membranous glomerulonephritis has been commonly reported as associated with solid or hematologic malignancy, such as lung cancer, prostate cancer, and gastro-intestinal cancer, but its concomitant existence with skin cancer is rare. This paper reports a case of membranous glomerulonephritis combined with basal cell carcinoma that was successfully treated with the excision of the basal skin cell carcinoma.

  • PDF

Pyrithione-zinc Prevents UVB-induced Epidermal Hyperplasia by Inducing HIF-$1{\alpha}$

  • Cho, Young-Suk;Lee, Kyung-Hoon;Park, Jong-Wan
    • The Korean Journal of Physiology and Pharmacology
    • /
    • v.14 no.2
    • /
    • pp.91-97
    • /
    • 2010
  • Epidermal keratinocytes overgrow in response to ultraviolet-B (UVB), which may be associated with skin photoaging and cancer development. Recently, we found that HIF-$1{\alpha}$ controls the keratinocyte cell cycle and thereby contributes to epidermal homeostasis. A further study demonstrated that HIF-$1{\alpha}$ is down-regulated by UVB and that this process is involved in UVB-induce skin hyperplasia. Therefore, we hypothesized that the forced expression of HIF-$1{\alpha}$ in keratinocytes would prevent UVB-induced keratinocyte overgrowth. Among several agents known to induce HIF-$1{\alpha}$, pyrithione-zinc (Py-Zn) overcame the UVB suppression of HIF-$1{\alpha}$ in cultured keratinocytes. Mechanistically, Py-Zn blocked the degradation of HIF-$1{\alpha}$ protein in keratinocytes, while it did not affect the synthesis of HIF-$1{\alpha}$. Moreover, the p21 cell cycle inhibitor was down-regulated after UVB exposure, but was robustly induced by Py-Zn. In mice repeatedly irradiated with UVB, the epidermis became hyperplastic and HIF-$1{\alpha}$ disappeared from nuclei of epidermal keratinocytes. However, a cream containing Py-Zn effectively prevented the skin thickening and up-regulated HIF-$1{\alpha}$ to the normal level. These results suggest that Py-Zn is a potential agent to prevent UVB-induced photoaging and skin cancer development. This work also provides insight into a molecular target for treatment of UVB-induced skin diseases.

Comparative Assessment of Skin and Subcutaneous Toxicity in Patients of Advanced Colorectal Carcinoma Treated with Different Schedules of FOLFOX

  • Bano, Nusrat;Najam, Rahila;Mateen, Ahmed
    • Asian Pacific Journal of Cancer Prevention
    • /
    • v.14 no.3
    • /
    • pp.1781-1786
    • /
    • 2013
  • Objective: The study was designed to assess the skin and subcutaneous toxicity in patients with advanced colorectal carcinoma treated with four different schedules of FOLFOX. Methods: The patients with histologically confirmed advanced colorectal carcinoma (CRC) were included in the study as per specified inclusion criteria. Toxicity was graded according to CTC v2.0. The frequency of grade 3 and 4 adverse effects were comparatively assessed in each treatment arm. Results: Very severe toxicity was attributed to the FOLFOX7 schedule. The difference between the incidence rate of grade 4 toxicity with all other grades for all parameters of skin and subcutaneous toxicity was highly significant (p=0.00<0.001). Grade 4 hand and foot syndrome was reported only in the FOLFOX7 treatment arm. The most frequent adverse symptom of skin and subcutaneous toxicity reported in the patients treated with modified schedule of FOLFOX was pruritus (grade 1). Frequency and onset of skin and subcutaneous toxic symptoms like alopecia (p=0.000), nail discoloration (p=0.021) and pruritis (p=0.000) was significantly different in each FOLFOX treatment arm. A few cases of oncholysis were also reported in the FOLFOX7 treatment arm. Hand and foot syndrome was fast progressing in patients with grade 1 toxicity. Conclusion: Higher frequency and severity of hand and foot syndrome and pruritus wasa found in the FOLFOX7 treatment arm. Skin and subcutaneous toxicity was comparatively low in the FOLFOX6 treatment arm.