Table 4. Correlation of clinical presentations and morphologic features (cases).
| Symptoms | Total | Surface |
P value | Cell arrangement |
P value | |||
|---|---|---|---|---|---|---|---|---|
| Solid [29] | Papillary [30] | Single [28] | Cord [21] | Ring [10] | ||||
| Cardiac |
0.904 | 0.520 | ||||||
| Dyspnea |
37* |
18 (62.1%) |
18 (60.0%) |
19 (67.9%) |
11 (52.4%) |
6 (60.0%) |
||
| Palpitation |
28* |
13 (44.8%) |
14 (46.7%) |
14 (50.0%) |
9 (42.9%) |
4 (40.0%) |
||
| Cough |
4 |
3 (10.3%) |
1 (3.3%) |
3 (10.7%) |
1 (4.8%) |
0 |
||
| Angina |
3 |
2 (6.9%) |
1 (3.3%) |
0 |
3 (14.3%) |
0 |
||
| Edema of lower limbs |
1 |
1 (3.4%) |
0 |
0 |
0 |
3 (30.0%) |
||
| Central nervous |
||||||||
| Vertigo |
4 |
2 (6.9%) |
2 (6.7%) |
1 (3.6%) |
1 (4.8%) |
2 (20.0%) |
||
| Cerebral infarction |
2 |
0 |
2 (6.7%) |
2 (7.1%) |
0 |
0 |
||
| Syncope |
1 |
1 (3.4%) |
0 |
1 (3.6%) |
0 |
0 |
||
| Systemic |
||||||||
| Fatigue |
4 |
3 (10.3%) |
1 (3.3%) |
1 (3.6%) |
1 (4.8%) |
2 (20.0%) |
||
| Fever |
3 |
1 (3.4%) |
2 (6.7%) |
3 (10.7%) |
0 |
0 |
||
| Asymptomatic | 4* | 2 (6.9%) | 1 (3.3%) | 0 | 2 (9.5%) | 1 (10.0%) | ||
*Case with extensive hemorrhage and necrosis was excluded. Little sample size made the exact analysis testing of every number difficult. To reduce the errors, we combined data of each group, and performed Pearson’s chi-square tests with correction for the continuity.