Current management of patients with cutaneous melanoma with a positive sentinel lymph node / Tratamiento actual de pacientes con melanoma cutáneo y ganglio centinela positivo

Abstract Introduction : Immediate completion lymph node dissection (CLND) performed in patients with a positive sentinel lymph node biopsy (SLNB) cutaneous melanoma is not associated with improved melanoma specific survival versus active surveillance (AS) using nodal ul trasound. Clinical practice experience and outcomes of AS and adjuvant therapy is now starting to be published in literature. Methods : Retrospective analysis of patients with a positive-SLNB between June/2017-February/2022. Impact of management on any-site recurrence free survival (RFS), isolated nodal recurrence (INR), distant metasta sis-free survival (DMFS) and melanoma-specific survival (MSS) was evaluated. Results : From 126 SLNB, 31 (24.6%) were positive: 24 received AS and 7 CLND. Twenty-one (68%) received ad juvant therapy (AS, 67% and CLND, 71%). With a median follow-up of 18 months, 10 patients developed recur rent disease with an estimated 2-yr RFS of 73% (CI95%, 0.55-0.86) (30% in AS group vs. 43% in dissection group; P = 0.65). Four died of melanoma with an estimated 2-yr MSS of 82% (CI 95%, 0.63-0.92) and no differences between AS and CLND groups (P = 0.21). Estimated 2-yr DMFS of the whole cohort was 76% (CI 95%, 0.57-0.88) with no differences between groups (P = 0.33). Conclusion : Active surveillance strategy has been adopted for most positive-SLNB cutaneous melanoma patients. Adjuvant therapy without immediate CLND was delivered in nearly 70% of patients. Our results align with outcomes of randomized control trials and previous real-world data.

Resumen Introducción : La linfadenectomía inmediata (LI) re alizada en pacientes con biopsia de ganglio centinela (BGC) positivo por melanoma cutáneo no está asociada a mejoría en la supervivencia libre de enfermedad vs. vigilancia activa (VA). Resultados oncológicos y experi encia en la práctica clínica con dicha conducta asociados a tratamiento adyuvante comienzan a ser publicados en la literatura. Métodos : Análisis retrospectivo incluyendo paci entes con BGC-positiva por melanoma cutáneo entre junio/2017-febrero/2022. Se evaluó impacto del manejo en: supervivencia libre de recurrencia (SLR), recurren cia ganglionar aislada (RGA), supervivencia libre de metástasis a distancia (SLMD) y supervivencia libre de enfermedad (SLE). Resultados : De 126 pacientes, 31 (24.6%) fueron positi vos: en 24 se realizó VA y en 7 LI. Veintiún pacientes (68%) recibieron tratamiento adyuvante (VA, 67% y LI, 71%). Con una media de seguimiento de 18 meses, 10 pacientes presentaron recurrencia de la enfermedad con una SLR estimada a 2 años del 73% (CI95%, 0.55-0.86) (30% en VA vs. 43% en LI; P = 0.65). Cuatro murieron de melanoma con una SLE a 2 años del 82% (CI 95%, 0.63-0.92); sin diferencia entre ambos grupos (P = 0.21). La SLMD a 2 años de toda la cohorte fue de 76% (CI 95%, 0.57-0.88; P = 0.33). Conclusión : La vigilancia activa se ha adoptado como conducta para la mayoría de los pacientes con BGC-positivo. El tratamiento adyuvante sin linfadenectomía inmediata se realizó en cerca del 70% de nuestra serie. Los resultados de nuestra serie son similares a los re portados en la literatura.

Surgical treatment of congenital blepharophimosis syndrome and long-term follow-up / 中华医学美学美容杂志

ObjectiveTo summarize long-term effects of different op eration methods to cure congenital blepharophimosis syndrome in the past twenty years. MethodsIn the past twenty years, according to the clini cal features of 74 cases of congenital blepharophimosis syndrome,we adopted one -stage or two-stage technique to do the medial and lateral canthoplasty and/or to correct blepharoptosis. 24 patients accepted post-operative follow-up as l ong as 9 years. ResultsGenerally, Mustrarde technique was adop ted to correct inverse epicanthus for 54 cases, but for 20 patients with mild ep icanthus we adopted other methods. When enlarging the medial canthus, we selecti vely shortened the medial canthal ligament for 36 patients. When transverse tens ion on the upper eyelids was not increased, 33 cases selected one-stage techniq ue to correct this syndrome and obtained the same effects as two-stage techniqu e did for the other 41 cases. Other combined deformations of the patients should be treated in adolescence according to the patients' requirements. ConclusionBy adopting one-stage or two-stage technique to perform the medial and lateral canthoplasty and/or to correct blepharophimosis for con genital blepharophimosis syndrome can reach the satisfactory results if a correc t indication is selected.