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Table 2 Overview of patient characteristics, surgical outcome

From: Analysis of surgical and oncological outcome in internal and external hemipelvectomy in 34 patients above the age of 65 years at a mean follow-up of 56 months

Case Age at operation Tumor entity Grading Tumor site Tumor size (cm) Tumor stage Operation indication Type of procedure Subtype of procedure Surgical revision (n) VAC duration Y/N days
1 68 GCT benign ischiopubic 6x6x7 III (benign) PR int intra P3 N N
2 69 LMS 2 prox thigh 19 IIB SR LR ext P2/3 1 N
3† 71 CS 2 ilium >10 IIIB SR PI ext P1-4 N N
4 72 CS 2 prox thigh 43 IIIB PR EXULC ext P2/3 1 Y
5† 69 CS 3 ilium 22x18x16 IIB PR ext P1-4 3 Y 68
6 65 CS 2 ilium 10x13 IIB PR ext P1-4 0 N
7 69 CS 3 acetabular 6,5x10x12 IIB PR int extra* P1-4 11 Y 93
8 74 CS 3 ilium 20x11x14 IIIB PR int* P1c 2 N
9 72 CS 1 ilium 8x6x8 IB SR PI ext P1-4 N N
10 73 OS 3 prox femur 5 IIA PR int extra P2/3 2 Y 95
11 78 PS 3 prox thigh 31x17x15 IIB PR EXULC ext P2/3 0 N
12 67 CS 2 ilium 22x30 IIB PR int intra P1-4 5 Y 170
13 71 CS 2 ilium >20 IIB PR ext P1-4 N N
14† 76 PS 3 prox thigh 9x8x6 IIB SR PI ext P2/3 1 N
15 67 CS 2 ilium 10x10x10 IIB PR int extra P2/3 3 N
16 66 CS 3 acetabular 10x7x5 IIIB SR LR ext P1-4 N N
17 72 CS 3 acetabular 12 IIB PR int ext P2/3 N N
18 70 LMS 2 inguinal 19 IIB PR ext P1-4 1 N
19 67 OS 3 acetabular 8,8x11,8 IIB SR LR ext P1-4 3 Y 42
20 83 LMS 3 gluteal 16x8x5 IIB SR PI ext P1-4 1 Y
21 66 PS 3 gluteal 12x9 IIB PR ext P2/3 N N
22 69 CS 1 ilium 5x6x7 IB PR int extra P2-4 N N
23 66 CS 2 ilium 18 IIIB PR pall int intra P1-4 1 Y
24 70 FS 3 thigh 15x12x13 IIB SR PI ext P1-4 3 Y 14
25 72 PS 3 prox thigh NA IIB SR LR ext P2/3 N N
26 71 CS 2 acetabular 7x6x10 IIB PR int extra P1-4 1 N
27 70 PS 3 prox femur 20x13x12 IIIB SR PI ext P2/3 N N
28 65 CS 3 ilium 12x10x12 IIB PR ext P1-4 3 Y 14
29 69 PS 3 gluteal 24x14x19 IIB SR LR ext P2/3 N N
30 71 CS 3 prox femur 12x10x7 IIIB SR PI ext P1-4 0 N
31 65 TCMet regressive ilium 2x2x2 - PR int P1c N N
32 73 PS 3 prox thigh 30x12x13 IIIB PR ext P2/3 N N
33 75 PS 2 gluteal 10x10x6 IB PR int extra* P1-4 9 Y 10/61
34 65 CS 2 ilium 12x11x9 IB PR int P1cHSPCL5 3 Y 38
  1. Abbreviations: = death on hospital ward, GCT = giant cell tumor, LMS = leiomyosarcoma, CS = chondrosarcoma, OS = osteosarcoma, PS = pleomorphic sarcoma, FS = fibrosarcoma, TCMet = thyroid cancer metastasis, prox = proximal, NA = not available, PR = primary resection, SR LR = secondary resection for local recurrence, SR PI = secondary resection post intralesional operation, PR EXULC = primary resection of exulcerating tumor, PR pall = primary R1 resection in palliative situation, int intra = internal intraarticular hemipelvectomy, ext = external hemipelvectomy, int extra = internal extraarticular hemipelvectomy, int = internal hemipelvectomy, * = patients with second-stage external hemipelvectomy due to infection; P3 = ischiopubic region, P2/3 = ischiopubic and acetabular region, P1-4 = iliac, acetabular, ischiopubic and massa lateralis region, P1c = iliac and massa lateralis region, P2-4 = acetabular, ischiopubic and massa lateralis region, P1cHSPCL5 = iliac, hemisacrectomy and partial corporectomy of fifth lumbar vertebrae, N = No, Y = Yes.