Sentence examples for metastases and negative from inspiring English sources

Histopathologic analysis was used to define positive (with melanoma metastases) and negative (no tumor cells) lymph nodes.

In seven (12%) patients, HER-2 was positive in metastases and negative in primary (95% CI: 3.7 20), and three of them responded to trastuzumab.

We found statistically significant positive associations between higher prediagnostic T3 levels and occurrence of lymph node metastases, and negative ER and PGR status.

We found statistically significant positive associations between higher prediagnostic T3 levels and larger tumours, occurrence of lymph node metastases, and negative ER and PGR status.

It shows a positive association between higher serum concentrations of T3 and presence of lymph node metastases and negative ER and PGR status.

In our study, four of seven patients with HER-2 positive in metastases and negative in the primary initially received adjuvant treatment with tamoxifen before developing metastases.

Phosphorylated Akt expression in primary colorectal tumours changed from positive to negative in 16 (16%) paired metastases and from negative to positive in 13 (13%) related metastatic sites.

Phosphorylated MAPK expression in primary tumours changed from positive to negative in 13 (13%) paired metastases and from negative to positive in 12 (12%) related metastatic sites.

Mitogen-activated protein kinase expression in primary tumours changed from positive to negative in 13 (13%) paired metastases and from negative to positive in 12 (12%) related metastatic sites (Table 5).

Non-progressive disease occurred in all sites, including visceral metastases and receptor negative patients.

Overexpression is potentially associated with a higher rate of lymph node metastases and with negative prognosis [ 27- 29].