Malignant Chest Wall Tumors: Complex Defects and Their Management-A Review of 181 Cases

Ann Surg Oncol. 2024 Jun;31(6):3675-3683. doi: 10.1245/s10434-023-14765-w. Epub 2023 Dec 28.

Abstract

Background: Chest wall tumors are a heterogeneous group of tumors that are managed by surgeons from diverse specialties. Due to their rarity, there is no consensus on their diagnosis and management.

Materials: This retrospective, descriptive analysis includes patients with malignant chest wall tumors undergoing chest wall resection. Tumors were classified as primary, secondary, and metastatic tumors. The analysis includes clinicopathological characteristics, resection-reconstruction profile, and relapse patterns.

Results: A total of 181 patients underwent chest wall resection between 1999 and 2020. In primary tumors (69%), the majority were soft tissue tumors (59%). In secondary tumors, the majority were from the breast (45%) and lung (42%). Twenty-five percent of patients received neoadjuvant chemotherapy, and 98% of patients underwent R0 resection. Soft tissue, skeletal + soft tissue, and extended resections were performed in 45%, 70%, and 28% of patients, respectively. The majority of patients (60%) underwent rib resections, and a median of 3.5 ribs were resected. The mean defect size was 24 cm2. Soft tissue reconstruction was performed in 40% of patients, mostly with latissimus dorsi flaps. Rigid reconstruction was performed in 57% of patients, and 18% underwent mesh-bone cement sandwich technique reconstruction. Adjuvant radiotherapy and chemotherapy were given to 29% and 39% of patients, respectively.

Conclusions: This is one of the largest single-institutional experiences on malignant chest wall tumors. The results highlight varied tumor spectra and multimodality approaches for optimal functional and survival outcomes. In limited resource setting, surgery, including reconstructive expertise, is very crucial.

Keywords: Bone cements; Radiotherapy, adjuvant; Ribs; Soft tissue neoplasms; Surgeons; Surgical mesh; Thoracic neoplasm.

MeSH terms

  • Adolescent
  • Adult
  • Aged
  • Aged, 80 and over
  • Female
  • Follow-Up Studies
  • Humans
  • Lung Neoplasms / pathology
  • Lung Neoplasms / surgery
  • Lung Neoplasms / therapy
  • Male
  • Middle Aged
  • Neoplasm Recurrence, Local / pathology
  • Neoplasm Recurrence, Local / surgery
  • Neoplasm Recurrence, Local / therapy
  • Plastic Surgery Procedures*
  • Prognosis
  • Retrospective Studies
  • Soft Tissue Neoplasms / pathology
  • Soft Tissue Neoplasms / surgery
  • Soft Tissue Neoplasms / therapy
  • Surgical Flaps
  • Survival Rate
  • Thoracic Neoplasms* / pathology
  • Thoracic Neoplasms* / surgery
  • Thoracic Neoplasms* / therapy
  • Thoracic Wall* / pathology
  • Thoracic Wall* / surgery
  • Young Adult