Impact of extent of resection for thyroid cancer invading the aerodigestive tract on surgical morbidity, local recurrence, and cancer-specific survival.

Background: The appropriate resection for thyroid cancer invading the aerodigestive tract remains controversial.

Methods: A total of 174 patients underwent resections for aerodigestive tract invasion from differentiated thyroid cancer (103 patients), medullary thyroid cancer (40 patients), and undifferentiated thyroid cancers/unusual thyroid neoplasms (31 patients). In all, 82 patients submitted to transmural resections (window resection, sleeve resection, or cervical evisceration), 65 patients underwent nontransmural resections (shaving or extramucosal esophageal resections), and 27 patients had grossly incomplete resections.

Treatment intensity significantly influencing fibrosis in bone marrow independently of the cytogenetic response: meta-analysis of the long-term results from two prospective controlled trials on chronic myeloid leukemia.

Bone marrow fibrosis (MF) has been shown to indicate therapy failure in Ph(+) chronic myeloid leukemia (CML). However, the results on the development of MF during interferon-alpha therapy of CML are controversial. The significance of the interferon dose has not been considered as yet.

Marrow fibrosis, indicator of therapy failure in chronic myeloid leukemia - prospective long-term results from a randomized-controlled trial.

Marrow fibrosis (MF) has rarely been considered in therapy studies on chronic myeloid leukemia (CML), and there is a lack of long-term observations on the basis of sequential bone marrow biopsies (BMBs) taken prospectively during the course of disease. A total of 848 BMBs from 400 patients with Ph(+) CML recruited in the German randomized CML study I were examined for MF before and during therapy. In total, 110 patients had been randomized to receive interferon (IFN)-alpha, and 290 to receive chemotherapy (hydroxyurea (HU): 154, busulfan: 136).

Evaluating the volume ratio of bone marrow affected by fibrosis: a parameter crucial for the prognostic significance of marrow fibrosis in chronic myeloid leukemia.

Marrow fibrosis (MF) is a complication of bone marrow neoplasms that usually impairs quality of life and shortens survival time. Proof and exact quantification of MF is not yet standardized, thus impeding the comparability of results and the evaluation of its prognostic impact. In this study on 360 bone marrow biopsy specimens from 135 patients with either chronic idiopathic myelofibrosis (CIMF) (evaluation group) or chronic myeloid leukemia (CML) (test group), marked differences were detected between six different approaches systematically compared with respect to proof and quantification of MF.