Table 1.
Clinical and histopathological features of the tumors in our patient cohort.
| Case # | Age | Tumor size (cm) | Diagnosis | Histologic subtype | Tumor grade | Stage at diagnosis | Distant metastasis | Time to metastasize (months) | Status at follow-up |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 43 | 4 | MBC | Chondroid | 3 | T2N0 | No | NED | |
| 2 | 89 | 2.8 | MBC | Chondroid | 3 | T2Nx | Liver, lung | 12 | DOD |
| 3 | 46 | 1.6 | MBC | Chondroid | 3 | T1cN0 | No | NED | |
| 4 | 68 | 3 | MBC | Chondroid, osseous | 3 | T2N0 | No | NED | |
| 5 | 39 | 1.8 | MBC | Chondroid | 3 | T3 | No | NED | |
| 6 | 50 | 29 | MBC | Spindle, osseous | 3 | T4N0 | No | NED | |
| 7 | 52 | 2.7 | MBC | Spindle | 3 | T2Nx | Skin, abdomen | 11 | AWD |
| 8 | 64 | 2 | MBC | Spindle | 3 | T1cNx | No | NED | |
| 9 | 68 | 5.5 | MBC | Spindle | 3 | T3N0 | No | DWD | |
| 10 | 38 | 3 | MBC | Spindle | 3 | T2N2 | No | At diagnosis | AWD |
| 11 | 47 | 4.2 | MBC | Spindle (partial squamous) | 2 | T2N0 | No | NED | |
| 12 | 60 | 6 | MBC | Squamous (partial spindle) | 3 | T3N1 | Liver, lung, bone | At diagnosis | DOD |
| 13 | 55 | 4 | MBC | Squamous (partial spindle) | 3 | T2N0 | No | NED | |
| 14 | 53 | 4.5 | MBC | Squamous | 3 | T2Nx | Lung | 6 | AWD |
| 15 | 81 | 10.1 | MBC | Squamous | 3 | T3N0 | No | NED | |
| 16 | 50 | 2.6 | TNBC | IDC | 3 | T2N1mi | No | At diagnosis | NED |
| 17 | 33 | 2.1 | TNBC | IDC | 3 | T2N0 | No | NED | |
| 18 | 37 | 2 | TNBC | IDC (apocrine) | 3 | T1cN0 | No | NED | |
| 19 | 57 | 5.9 | TNBC | IDC (neuro-endocrine features) | 3 | T3N1a | Liver | 15 | AWD |
| 20 | 53 | 2.9 | TNBC | IDC | 3 | T2N0 | No | NED | |
| 21 | 73 | 2.8 | TNBC | IDC (medullary features) | 3 | T2N0 | No | NED | |
| 22–27 | 33–73 | ‒ | Normal | ||||||
IDC invasive ductal carcinoma, NED no evidence of disease, AWD alive with disease, DOD in hospice or dead of disease, DWD dead with disease.