Thoracic Duct Injury in a Patient Undergoing Axillary Lymphadenectomy: A Case Report

A 56-year-old female patient, with no significant comorbidities, presented with abnormal breast exam findings. Imaging revealed a 5.4-cm irregular nodule in the left breast, diagnosed as invasive breast carcinoma (NST, Grade 2). Neoadjuvant chemotherapy was initiated, leading to a reduction in lesio...

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Main Authors: Michelle Albano Ferreira, Juliana Oliveira Costa, Juliana Lopes de Aguiar Araújo, Kleyton Santos de Medeiros, Larissa dos Santos Lourenço Ferreira, Ubiratan Wagner de Sousa, Macerly Layse de Menezes Dantas, Diana Taissa Sampaio Marinho Navarro
Format: Article
Language:English
Published: Wiley 2025-01-01
Series:Case Reports in Medicine
Online Access:http://dx.doi.org/10.1155/carm/9720159
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Summary:A 56-year-old female patient, with no significant comorbidities, presented with abnormal breast exam findings. Imaging revealed a 5.4-cm irregular nodule in the left breast, diagnosed as invasive breast carcinoma (NST, Grade 2). Neoadjuvant chemotherapy was initiated, leading to a reduction in lesion size. Surgical intervention included quadrantectomy, sentinel lymph node biopsy, and axillary lymphadenectomy, which revealed residual carcinoma and positive lymph nodes. Postoperatively, chylous drainage through a Portovac drain was observed, prompting reoperation, during which the injured lymphatic duct was identified. Conservative management with medium-chain triglycerides resulted in a progressive reduction of drainage. The patient was discharged on the 13th postoperative day, subsequently underwent adjuvant radiotherapy, and is currently receiving regular outpatient follow-up.
ISSN:1687-9635