Modern Pathology

TABLE 2

FROM:

Histologic and immunohistochemical decision-making in endometrial adenocarcinoma

Lesley Lomo, Marisa R Nucci, Kenneth R Lee, Ming-Chieh Lin, Michelle S Hirsch, Christopher P Crum and George L Mutter

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Table 2. Diagnostic concordance and p53 outcomes by diagnostic schema

Schema Class Agreement N (% of Type I/Type II) P53-positive
Classic (2-class)Type I, n=632/310/63 (16%)7/10 (70%)
  3/353/63 (84%)8/53 (15%)
 Type II, n=402/311/40 (28%)8/11 (73%)
  3/329/40 (72%)25/29 (86%)
Expanded (3-class)Type I, n=651/314/65 (22%)12/14 (86%)
  2/313/65 (20%)4/13 (31%)
  3/338/65 (58%)1/38 (3%)
 Uncertain, n=441/329/44 (66%)16/30 (53%)
  2/313/44 (30%)11/13 (85%)
  3/32/44 (4%)2/2 (100%)
 Type II, n=421/37/42 (15%)4/7 (57%)
  2/319/42 (45%)15/19 (79%)
  3/316/42 (38%)14/16 (88%)
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