Table 3

Pathological findings, prothrombotic states, and features of portal hypertension

Patient No	Pathological findings	CD34*	Prothrombotic state	Portal vein thrombosis	HVPG (mm Hg)	Gastrointestinal bleeding
*CD34, number of vascular section per portal tract marked with this monoclonal antibody.
†Two liver specimens were analysed. The results of both analyses are provided.
HVPG, hepatic venous pressure gradient; APL, antiphospholipid; PMD, primary myeloproliferative disorder; NA, not available; NS, no staining.
1	Hepatoportal sclerosis	12.0	Incomplete investigation	Yes	7	Yes
2	Hepatoportal sclerosis	12.1 (23.8)†	None	No	16	Yes
3	Hepatoportal sclerosis	6.3	None	No	21	No
4	Hepatoportal sclerosis	19.4	APL syndrome, protein S, and protein C deficiency	No	NA	No
5	Hepatoportal sclerosis	NS	None	No	NA	No
6	Hepatoportal sclerosis	NS	None	Yes	NA	Yes
7	Hepatoportal sclerosis and perisinusoidal fibrosis	5.7	Polycythemia vera	No	2	No
8	Hepatoportal sclerosis and perisinusoidal fibrosis	NS	APL syndrome	Yes	NA	Yes
9	Hepatoportal sclerosis and nodular regenerative hyperplasia	6.4	None	No	NA	No
10	Hepatoportal sclerosis and nodular regenerative hyperplasia	7.4	Protein S deficiency	Yes	NA	No
11	Hepatoportal sclerosis and nodular regenerative hyperplasia	7.1	None	Yes	9	Yes
12	Periportal fibrosis	2.3	None	No	9	No
13	Periportal fibrosis	5.7	None	No	1	No
14	Periportal fibrosis	6.8	Protein S deficiency  Latent PMD	Yes	2	Yes
15	Periportal fibrosis	NS	None	Yes	NA	No
16	Periportal fibrosis	NS	APL syndrome	Yes	NA	Yes
17	Periportal fibrosis	NS	Latent PMD	Yes	NA	Yes
18	Periportal fibrosis	NS	None	No	NA	Yes
19	Periportal and perisinusoidal fibrosis	2.4	Protein S deficiency	No	10	No
20	Periportal and perisinusoidal fibrosis	NS	Protein C deficiency  Latent PMD	Yes	6	No
21	Perisinusoidal fibrosis	3.4 (2.5)†	Protein S deficiency	Yes	NA	Yes
22	Perisinusoidal fibrosis	2.4	Incomplete study	No	3	Yes
23	Perisinusoidal fibrosis	3.0 (2.6)†	Latent PMD	No	2	Yes
24	Perisinusoidal fibrosis	2.3 (5.3)†	Extrahepatic lymphoma	No	6	Yes
25	Perisinusoidal fibrosis	NS	Latent PMD	Yes	NA	Yes
26	Nodular regenerative hyperplasia	NS	None	Yes	NA	Yes
27	Nodular regenerative hyperplasia	NS	Protein S deficiency	No	NA	Yes
28	Unclassified	NS	None	No	NA	Yes