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Table 1 Patient characteristics

From: Single-institutional outcome-analysis of low-dose stereotactic body radiation therapy (SBRT) of adrenal gland metastases

Characteristics

Values

Number of patients (n)

31

Number of AGMs (n)

34

Gender

 Male

17 (54.8%)

 Female

14 (45.2%)

Age at SBRT (median, range) [years]

66.1 (26.7–82.2)

Primary entities

 NSCLC

13 (41.9%)

 Mamma Ca

6 (19.4%)

 Melanoma

4 (12.9%)

 Others

8 (25.8%)

Symptoms

 Present

2 (6.5%)

 Absent

29 (93.5%)

KPS

 100%

1 (3.2%)

 90%

19 (61.3%)

 80%

10 (32.3%)

  ≤ 70%

4 (12.9%)

Location of AGMs

 Left

15 (48.4%)

 Right

13 (41.9%)

 Bilateral

3 (9.7%)

Controlled primary

 Yes

25 (80.6%)

 No

6 (19.4%)

AGM diagnosis

 Synchronous

15 (48.4%)

 Metachronous

19 (61.3%)

Metastases in other sites

 Yes

25 (80.6%)

 No

6 (19.4%)

Systemic therapy within four weeks before/after SBRT

 Yes

19 (61.3%)

 No

12 (38.7%)

FU-time (median, range) [months]

9.8 (0–120.5)

  1. AGM adrenal gland metastasis, SBRT stereotactic body radiation therapy, NSCLC non-small-cell-lung-cancer, KPS Karnofsky Performing Score, FU follow-up
  2. synchronous ≤3 months after initial primary diagnosis; metachronous > 3 months after initial primary diagnosis