Research Article
MR-Based Radiomics for Differential Diagnosis between Cystic Pituitary Adenoma and Rathke Cleft Cyst
Table 1
Clinical and demographic characteristics of patients.
| | Training set () | value | Test set () | value | CPA () | RCC () | CPA () | RCC () |
| Age (), y | | | .597b | | | .150b | Gender, male/female ratio | 31 : 51 | 37 : 53 | .658a | 7 : 16 | 8 : 12 | .512a | Abnormal hormone level, (%) | 77 (93.9) | 55 (61.1) | <.001a | 17 (73.9) | 10 (35.0) | .010a | Hormonal symptoms (%) | | | | | | | With | 24 (29.3) | 7 (7.8) | | 8 (34.8) | 3 (15.0) | | Without | 58 (70.7) | 83 (92.2) | <.001a | 15 (65.2) | 17 (85.0) | .138a | Visual loss (%) | | | | | | | With | 37 (45.1) | 23 (25.6) | | 7 (30.4) | 3 (15.0) | | Without | 45 (54.9) | 67 (74.4) | .007a | 16 (69.6) | 17 (85.0) | .232a |
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Note: SD indicates standard deviation. Data in parentheses are percentages. a: from the test; b: from the two independent sample -tests. |