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10 July 2020: Database Analysis

Prognostic Determinants Analysis and Nomogram for Bone Malignant Vascular Tumors: A Surveillance, Epidemiology and End Results (SEER) Analysis

Sunli Hu 12ABCDEFG , Xiangyang Wang 1AB*

DOI: 10.12659/MSM.923305

Med Sci Monit 2020; 26:e923305

Table 1 Patient characteristics and univariate analysis of prognostic factors affecting overall survival.

CharacteristicNo (%) of patientsP
Age, y, mean±SD58.45±19.15
Age group, y0.000*
 ≥64170 (76.5)
52 (23.5)
 Male138 (62.4)
 Female83 (37.6)
 White185 (83.7)
 Black23 (10.4)
 Other13 (5.9)
Year of diagnosis0.061
 1988–199533 (14.9)
 1996–200454 (24.4)
 2005–2015134 (60.7)
Primary site0.000*
 Skull17 (7.7)
 bones of the extremities119 (53.8)
 Spine62 (28.1)
 Bones of Body9 (4.1)
 Other14 (6.3)
Histologic type0.000*
 Angiosarcoma130 (58.8)
 Hemangioendothelioma28 (12.7)
 Epithelioid hemangioendotheliomas45 (20.4)
 Hemangiopericytoma18 (8.1)
Marital status0.61
 Yes180 (81.4)
 No41 (18.6)
 Yes96 (43.4)
 No125 (56.6)
 Yes105 (39.5)
 No132 (49.6)
 Unknow29 (10.9)
 Yes49 (22.2)
 No172 (77.8)
 Yes130 (58.8)
 No91 (41.2)
 I20 (9.0)
 II27 (12.2)
 III36 (16.3)
 IV63 (28.5)
 Unknow75 (33.9)
* Indicates statistical significance (p
Skull – bone of skull and face and associated joints (includes mandible; bones of the extremities – bone, joint and articular cartilage of limbs; spines – vertebral column (includes sacrum and coccyx); bones of body – rib, sternum, clavicle and associated joint.

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Medical Science Monitor eISSN: 1643-3750
Medical Science Monitor eISSN: 1643-3750