Table 2

 Expression of STRA13 and CA IX in benign and malignant human tumours

Tumour categoryCases studied (n)STRA13:CA IX:
Positive cytoplasmic (C+) and/or nuclear (N+) staining (n (%))Positive staining (n (%))
(C+) and (N+)C+ onlyN+ onlyHigh N+ expression (>25%)Membrane/cytoplasm
Adenoca, adenocarcinoma; Ca, carcinoma; CIN, cervical intraepithelial neoplasia; LMP, low malignancy potential; PNET, primitive neurectodermal tumour.
Cervix
    Carcinomas2823 (82)2 (7)21 (75)10 (36)27 (96)
    Squamous cell Ca1515 (100)2 (7)13 (87)6 (40)14 (92)
    Adenoca97 (78)07 (78)4 (44)9 (100)
    Adenosquamous Ca41 (33)01 (33)04 (100)
    CIN (I–III)1413 (93)6 (40)7 (50)7 (50)14 (100)
    In situ adenoca44(100)04 (100)3 (75)4 (100)
Uterine corpus
    Endometrial Ca99 (100)2 (22)9 (100)4 (44)9 (100)
Ovary
    Epithelial Ca of all types2518 (72)018 (72)9 (36)20 (80)
    Cystadenoma benign or LMP1313 (100)1 (8)12 (92)12 (92)13 (100)
    Sex cord tumour64 (67)4 (67)003 (50)
    Metastatic Ca of colon primary44 (100)4 (100)004 (100)
Germ cell tumour 53 (60)03 (60)02 (40)
Breast
    Ductal Ca4026 (70)8 (25)22 (55)12 (30)14 (35)
        high grade159 (60)8 (53)3 (20)1 (6)11 (73)
        intermediate/low grade2519 (76)2 (8)19 (76)11 (44)3 (12)
    Lobular Ca1111 (100)1 (9)11(100)11 (100)0
Kidney/urinary tract
    Transitional cell Ca1110 (91)010 (91)8 (73)11 (100)
    Squamous cell Ca33 (100)3 (100)003 (100)
    Renal cell Ca4236 (86)22 (52)19 (45)15 (36)34 (81)
    Subtype:
        Clear cell2519 (76)5 (20)19 (76)14(56)25 (100)
        Papillary66 (100)6 (100)006 (100)
        Chromophobe cell88 (0)8 (0)000
        Collecting duct33 (100)3 (100)003 (100)
    Oncocytoma77 (100)7 (100)000
    Tubular adenoma22 (100)2 (100)000
    Wilm’s tumour33 (100)1 (33)2 (67)02 (67)
Prostate
    Adenocarcinoma200000
Gastrointestinal tract
    Stomach/duodenum adenoca33 (100)3 (100)1 (33)1 (33)3 (100)
    Colon/pancreas adenoca4034 (85)32 (80)13 (33)037 (93)
    Colon adenoma33 (100)3 (100)003 (100)
Liver
    Hepatoma65 (83)5 (83)003 (50)
    Bile duct adenoma22 (100)2 (100)2 (100)2 (100)2 (100)
Lung
    Squamous cell Ca1212 (100)12 (100)9 (75)9 (75)12 (100)
    AdenoCa1312 (92)4 (31)11 (85)8 (73)10 (77)
Head and Neck
    Squamous cell Ca1010 (100)8 (80)6 (60)4 (67)10 (100)
    Inverted papilloma22 (100)02 (100)2 (100)2 (100)
Salivary glands
    Pleomorphic adenoma44 (100)4 (100)002 (50)
    Mucoepidermoid Ca33 (100)3 (100)003 (100)
    Acinic cell Ca43 (75)03 (75)3 (75)0
Thyroid gland
    Papillary/follicular Ca33 (100)3 (100)000
Tumours with secretory gramules
    PNET21 (50)01 (50)1 (100)0
    Neuroblastoma107 (70)7 (70)000
    Paraganglioma22 (100)2 (100)000
    Phaeochromocytoma200000
    Neuroendocrine Ca41 (25)01(25)1 (100)4 (100)
    Carcinoid tumour54 (80)2 (40)5 (80)2 (40)0
Central nervous system
    Glioma
        Low grade (grade I–II)77 (71)1 (14)7 (71)1 (14)0
        High grade/glioblastoma87 (88)7 (100)7 (88)7 (88)8 (100)
        Oligodendroglioma200000
    Ependymoma400004 (100)
    Meningioma22 (100)2 (100)002 (100)
    Choroid plexus tumour33 (100)3 (100)2(67)1(33)3 (100)
Body cavity
    Mesothelioma21 (50)01 (50)1 (100)2 (100)
Skin
    Squamous/basal cell Ca55 (100)5 (100)004 (80)
    Melanoma200000