Digestive and General Surgery, Yalgado Ouedraogo Teaching Hospital Ouagadougou, Joseph Ki-Zerbo University, 03 BP 7021, Ouagadougou, Burkina Faso.
Joliot Curie Institute of Dakar (Senegal), Cheikh Anta Diop University of Dakar, 10700, Dakar, Senegal.
World J Surg Oncol. 2023 Oct 13;21(1):323. doi: 10.1186/s12957-023-03217-0.
Skin cancers in albinos are frequent in sunny countries. The surgeon plays a crucial role in their treatment. The objective was to describe the challenges of surgical management of skin cancer in albinos.
Retrospective, descriptive, and multicenter study on skin cancer surgery in albinos performed over the past 14 years in Ouagadougou. We were interested in surgery indications, techniques, and results. Survival was assessed using the Kaplan-Meier method. Comparisons of proportions were made by Student's t-test.
The cancers were multiple synchronous in 41.3%. We identified 46 albinos with 71 skin cancers. Surgery was performed in 93%. Lesions were located on the back, upper limbs, and head and face in 40.9%, 30.3%, and 16.7%, respectively. Precancerous lesions were treated concomitantly in 23.6%. The surgery consisted of a lumpectomy. Direct suturing and mobilization of flaps allowed skin coverage in 17.9% and 34.3%, respectively. Lymph node dissection was associated with the limbs in 73.1% of localizations. The average number of lymph nodes removed was 11, with extremes of 7 and 14. Node invasion was noted in 16 out of 19 cases. The resection margins were invaded in 7.5% and required surgical revision. Recurrences were noted in 8.9% of cases. Overall 2-year survival rate was 55.8%.
Surgery must meet the triple challenge of treating single or multiple synchronous cancers, precancerous lesions, and allowing good healing. Early diagnosis would reduce the rate of secondary healing and improve survival. The absence of extemporaneous histology and the large size of the tumors associated with the delay in diagnosis meant that surgery, whenever possible, was limited to wide and deep resection, to ensure healthy margins.
在阳光充足的国家,白化病患者的皮肤癌很常见。外科医生在其治疗中起着至关重要的作用。本研究旨在描述白化病患者皮肤癌手术治疗的挑战。
对过去 14 年在瓦加杜古进行的白化病皮肤癌手术进行回顾性、描述性和多中心研究。我们对手术适应证、技术和结果感兴趣。采用 Kaplan-Meier 法评估生存情况。采用 Student's t 检验比较比例。
41.3%的患者存在多发的同步性癌症。我们共纳入 46 名白化病患者,共 71 例皮肤癌。93%的患者接受了手术治疗。病变分别位于背部、上肢和头面部,占比分别为 40.9%、30.3%和 16.7%。23.6%的患者同时治疗了癌前病变。手术包括肿块切除术。直接缝合和皮瓣游离分别用于 17.9%和 34.3%的病例以覆盖皮肤。73.1%的局灶性病变行淋巴结清扫术。平均切除淋巴结数为 11 个,范围为 7 至 14 个。19 例中有 16 例发生淋巴结侵犯。7.5%的病例切缘受侵,需要再次手术。8.9%的病例出现复发。总体 2 年生存率为 55.8%。
手术必须应对三重挑战,即治疗单发或多发同步性癌症、癌前病变并确保良好的愈合。早期诊断可降低二期愈合的发生率并提高生存率。由于缺乏即时组织学检查以及与诊断延迟相关的肿瘤较大,这意味着手术尽可能地局限于广泛且深度的切除,以确保切缘健康。