Table 1 Samples for IHC {paraffin embedded} and biochemistry [frozen]

Female samples

{8} [4]

{7} [5]

{23} [19]

Mean age (range)

81 (71–88)

86 (72–92)

88 (70–99)

Male samples

{13} [8]

{11} [8]

{17} [13]

Mean age (range)

85 (73–95)

89 (77–100)

83 (67–96)

Female samples

{7} [7]

{14} [14]

Mean age (range)

86 (77–98)

81 (59–98)

Male samples

{7} [7]

{12} [12]

Mean age (range)

85 (64–101)

82 (43–96)