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Table 3 Tumor details

From: Prophylactic Antibiotic Regimens In Tumor Surgery (PARITY): a multi-center randomized controlled study comparing alternative antibiotic regimens in patients undergoing tumor resections with endoprosthetic replacements—a statistical analysis plan

Characteristic

Treatment X

N = XXX

Treatment Y

N = XXX

Location of tumor, n (%)

 Femur

  

 Tibia

  

Location in bone, n (%)

 Proximal

  

 Mid-shaft

  

 Distal

  

 Others (specify)

  

Maximum size [cm], mean (SD)

  

No. of compartments, n (%)

  

 0

  

 1

  

 2

  

 3

  

 4

  

Type of biopsy performed, n (%)

  

 None

  

 Open

  

 Fine-needle aspiration

  

 Core needle

  

Type of tumor, n (%)

 Bone sarcoma

  

 Soft tissue sarcoma

  

 Metastatic bone disease

  

Overall margins, n (%)

 Negative

  

 Microscopically positive

  

 Grossly positive