carcinoma
follicular and papillary carcinoma of thyroid, but not nodular goitre or nodular hyperplasia1,3:
normal thyroid |
negative |
nodular goitre |
0/10 positive |
follicular adenoma |
3/253 positive |
oxyphilic cell adenoma |
|
follicular carcinoma |
19/36 positive |
papillary carcinoma |
80/90 positive |
Diagnostic utility
HBME-1 is of low specificity in the differentiation of mesotheliomas from adenocarcinomas:
|
adenocarcinoma |
mesothelioma |
Miettinen 199524 |
174/280 |
25/29 |
Renshaw 1995 |
17/20 (pulmonary adenocarcinomas) |
20/20 |
Attanoos 19965 |
23/32 (pulmonary adenocarcinomas) |
26/42 (27 pleural and 15 peritoneal mesotheliomas) |
Savera 1996 |
77/140 (various sites of origin) |
19/21 |
Ascoli 19976 |
24% (Positivity was seen in 83% of ovarian carcinomas and 14% on non-ovarian carcinomas.) |
100% |
Bateman 19977 |
10/14 (primary and secondary adenocarcinomas within lung and pleura) |
17/17 |
Dejmek 19978 |
11/43 |
78/110 |
Donna 19979 |
6/42 |
71/84 (HBME-1 was shown in 63 of 66 epithelial MM and in the epithelial component of all 8 mixed MM, with a prevailingly membranous pattern, usually homogeneous and strong, whereas none of the 10 sarcomatous MM was positive.) |
Kennedy 199710 |
27/63 (11/23 cases of carcinoma metastatic in pleura, 10/10 primary serous ovarian carcinomas, 3/10 primary mucinous ovarian carcinomas, and 4/20 primary renal carcinomas. ) |
53/57 (All cases were pleural mesotheliomas: 47 epithelioid, 7 sarcomatoid, 3 biphasic.) |
Ordonez 199711 |
14/22 (Cases were peripheral pulmonary adenocarcinomas involving the pleura.) |
16/20 |
Riera 199712 |
83/211 (adenocarcinomas of various origins) |
45/57 (cases were epithelial mesotheliomas.) |
Wilson 199725 |
5/9 (adenocarcinomas of various origins) |
12/21 |
Chenard-Neu 199813 |
9/30 (adenocarcinomas of various origins) |
25/28 |
Fetsch 1998 (on cytological specimens)14 |
28/43 (This study was of malignant effusions. positivity was seen in 9/15 breast, 6/7 ovarian, 2/4 prostatic, 8/8 lung and 3/9 gastrointestinal adenocarcinomas.) |
34/38 (This study was of malignant effusions. ) |
Ordonez 199815 |
40/45 (30 ovarian (10 primary and 20 metastatic to the peritoneum) and 15 primary papillary serous carcinomas of the peritoneum) |
31/35 (all epithelial peritoneal mesotheliomas) |
Oates 200016 |
20/42 (pulmonary adenocarcinomas; 20 positive, 12 equivocal) |
20/40 (20 positive, 9 equivocal) |
Brockstedt 20004 |
20/57 (adenocarcinomas of various origins) |
91/119 |
Kayser 200117 |
24/146 (17/82 lung, 3/47 breast, 0/3 colon, 1/2 kidney, 3/12 site not known) |
101/118 (87/99 epithelioid, 10/12 mixed and 4/7 sarcomatoid) |
Harper 200118 |
10/18 |
74/112 |
Gonzalez-Lois 200119 |
2/23 (adenocarcinomas of various origins) |
40/44 (33/35 epithelioid, 6/7 sarcomatoid, 0/1 mixed and 1/1 lymphohistiocytoid mesotheliomas) |
Comin 200120 |
23/23 (pulmonary adenocarcinomas) |
41/42 |
Roberts 200126 |
10/18 (adenocarcinomas of various origins) |
75/112 (all histological types) |
Miettinen 200128 |
not studied |
20/30 (20/23 epithelioid, 0/7 sarcomatoid) |
Ordonez 200327 |
34/50 (all primary lung adenocarcinomas: 16 case >75% of cells stained, 9 cases 50-75% of cells, 5 cases 25-50% of cells and 4 cases 1-25% of cells.) |
51/60 (all epithelioid mesotheliomas: all positive cases showed thick membranous staining; 18 also showed cytoplasmic positivity. In 28 cases >75% of cells stained, in 11 cases 50-75% of cells stained,in 7 cases 25-50% of cells stained and in 5 cases 1-25% of cells stained,0, 5, 7, 11, 28) |
Overall |
49% (667/1371) |
78% (985/1256) |
A systematic review of fourteen studies (consisting of 769 epithelioid mesotheliomas and 676 pulmonary adenocarcinomas) reported sensitivities and specificities of HBME-1 for epithelioid mesothelioma of 85% and 43%29.
The staining pattern is said to be different in mesotheliomas (which have a thick, "bushy", membrane pattern) from adenocarcinomas (which have a thin membrane or a cytoplasmic staining pattern)14,20. Others5,10 consider that the patterns are not distinct and that the antibody is of little value in the differential diagnosis21. Staining is reportedly stronger in post mortem specimens that in the corresponding ante mortem specimens22.
Positivity highlights small foci of carcinoma within benign thyroid tissue3. Positive staining for HBME-1 on a thyroid FNA is supportative evidence that the lesion is a carcinoma: a negative result does not preclude carcinoma2.
References
3 Battifora H, HBME-1 in thyroid neoplasms in Immunohistochemistry Long Course, Nice, October 18-23, 1998.
18 Harper CM. Evaluation of a commercially available immunohistochemical diagnostic panel for malignant mesothelioma. J Pathol 2001:193(suppl):39A.
24 Miettinen M, Kovatich AJ. HBME-1: a monoclonal antibody usful in the differential diagnosis of mesothelioma,k adenocarcinoma and soft tissue and bone tumors. Appl Immunohistochem 1995;3:115-122.
25 Wilson JD, Merino MJ, Harris C et al. Mesothelioma vs adenocarcinoma; does immunohistochemistry help? Lab Invest 1997;76:174A.
27 Ordonez, N. G. (2003). "The immunohistochemical diagnosis of mesothelioma: a comparative study of epithelioid mesothelioma and lung adenocarcinoma." Am J Surg Pathol 27(8): 1031-51.
This page last revised 16.2.2006.
©SMUHT/PW Bishop