Introduction:An increasing number of skin cancer arising over vascular anomaly has been reported in literature. In such cases, the oncologic radicality required to threat skin malignancies may be in contrast with the safety needed when dealing with vascular malformation. As a result, treatment of this association may be insidious and treacherous and imposes a sound knowledge and carefulness.Materials and Methods:The authors report on a case of a 77-years-old woman affected by a basal cell carcinoma (BCC) arising over a vascular malformation of forehead. Preoperative radiological imaging revealed an underlying venous malformation (VM) communicating with intracranial district. Patient underwent sclerotherapy of the VM with gelified ethanol in order to reduce potentially fatal bleeding during surgery and, on the other hand, any leakage of the sclerosant in the intracranial veins. Excision of the BCC was then performed without complications.Results:Neither intra-operative nor post-operative complications were observed. Current 3-years follow-up shows no recurrence of BCC whilst the residual VM is stable and clinically silent.Conclusions:Mechanisms leading to the onset of skin cancers over venous malformations are still unclear. However, association between these 2 conditions may be underestimated with possible catastrophic consequences. Thorough knowledge of vascular malformations and a multidisciplinary approach is of the uttermost importance when dealing with such clinical challenges.
Basal Cell Carcinoma Arising over a Venous Malformation of the Forehead Communicating with the Endocranial Veins / Cucurullo, M.; Colletti, G.. - In: THE JOURNAL OF CRANIOFACIAL SURGERY. - ISSN 1049-2275. - 31:1(2020), pp. e92-e95. [10.1097/SCS.0000000000005947]
Basal Cell Carcinoma Arising over a Venous Malformation of the Forehead Communicating with the Endocranial Veins
Colletti G.
2020
Abstract
Introduction:An increasing number of skin cancer arising over vascular anomaly has been reported in literature. In such cases, the oncologic radicality required to threat skin malignancies may be in contrast with the safety needed when dealing with vascular malformation. As a result, treatment of this association may be insidious and treacherous and imposes a sound knowledge and carefulness.Materials and Methods:The authors report on a case of a 77-years-old woman affected by a basal cell carcinoma (BCC) arising over a vascular malformation of forehead. Preoperative radiological imaging revealed an underlying venous malformation (VM) communicating with intracranial district. Patient underwent sclerotherapy of the VM with gelified ethanol in order to reduce potentially fatal bleeding during surgery and, on the other hand, any leakage of the sclerosant in the intracranial veins. Excision of the BCC was then performed without complications.Results:Neither intra-operative nor post-operative complications were observed. Current 3-years follow-up shows no recurrence of BCC whilst the residual VM is stable and clinically silent.Conclusions:Mechanisms leading to the onset of skin cancers over venous malformations are still unclear. However, association between these 2 conditions may be underestimated with possible catastrophic consequences. Thorough knowledge of vascular malformations and a multidisciplinary approach is of the uttermost importance when dealing with such clinical challenges.Pubblicazioni consigliate
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