PubMed Health⌕ Search
Home/Archive/PubMed

PubMed · 3971307

Surgery for thyroid carcinoma.

H F Starnes·D C Brooks·G S Pinkus·J R Brooks
View original source ↗Export metadata ↓

Abstract

The cases of thyroid carcinoma treated at this hospital during the period 1948 to 1981 were reviewed retrospectively. Nine hundred eighty-six patients with thyroid nodules were operated on. One hundred fifty-two were thyroid carcinoma (59 papillary, 36 mixed papillary-follicular, 30 follicular, 20 anaplastic, 5 medullary, and 2 Hurthle cell tumors). There was a 92% follow-up for a mean of 10 years. In the last decade, patients presented at a younger age, the female predominance was diminished, and 15% had had previous neck irradiation. Surgery consisted of total (27) or subtotal thyroidectomy (89), lobectomy or nodulectomy (24), and biopsy (12). Total thyroidectomy had an incidence of postoperative complications that was 20 times higher than that with partial thyroidectomy (P less than 0.001). Disease-related death, recurrence, and survivor status were discussed. There was no significant difference between total versus subtotal thyroidectomy. This study reaffirms the usefulness of subtotal resection and the avoidance of morbidity of more radical total thyroidectomy surgery.

Explore related subjects

AdenocarcinomaAdultBiopsyCarcinomaCarcinoma, PapillaryFemaleHumansLymphatic MetastasisMaleMiddle AgedNeoplasm Recurrence, LocalRetrospective StudiesThyroid NeoplasmsThyroidectomyJournal Article

Keep this discovery

Explore connections, maps & timelines

BibTeXRIS

H F Starnes, D C Brooks, G S Pinkus, J R Brooks. 1985-03-15. Surgery for thyroid carcinoma.. https://doi.org/10.1002/1097-0142(19850315)55%3A6%3C1376%3A%3Aaid-cncr2820550636%3E3.0.co%3B2-r

Cite the original work for its findings. Save a collection to share your selection of sources.

KEEP EXPLORING

Related citations

PubMed2001

Interaction of Galpha 12 and Galpha 13 with the cytoplasmic domain of cadherin provides a mechanism for beta -catenin release.

The G12 subfamily of heterotrimeric G proteins, comprised of the alpha-subunits Galpha12 and Galpha13, has been implicated as a signaling component in cellular processes ranging from cytoskeletal changes to cell growth and oncogenesis. In an attempt to elucidate specific roles of this subfamily in cell regulation, we sought to identify molecular targets of Galpha12. Here we show a specific interaction between the G12 subfamily and the cytoplasmic tails of several members of the cadherin family of cell-surface adhesion proteins. Galpha12 or Galpha13 binding causes dissociation of the transcriptional activator beta-catenin from cadherins. Furthermore, in cells lacking the adenomatous polyposis coli protein required for beta-catenin degradation, expression of mutationally activated Galpha12 or Galpha13 causes an increase in beta-catenin-mediated transcriptional activation. These findings provide a potential molecular mechanism for the previously reported cellular transforming ability of the G12 subfamily and reveal a link between heterotrimeric G proteins and cellular processes controlling growth and differentiation.

Adenocarcinoma↗
PubMed1998

Therapeutic efficacy and apoptosis and necrosis kinetics of doxorubicin compared with cisplatin, combined with whole-body hyperthermia in a rat mammary adenocarcinoma.

We have compared the therapeutic efficacy as well as the kinetics of treatment-induced apoptosis and necrosis of the maximum tolerated dose (MTD) of doxorubicin (DOX) or cisplatin (CDDP) combined with long-duration, low-temperature whole-body hyperthermia (LL-WBH, at 40.0 degrees C for 6 hr), with the combination of the MTDs of either DOX or CDDP with short-duration, high-temperature WBH (SH-WBH, at 41.5 degrees C for 2 hr), in a rat mammary adenocarcinoma (MTLn3). The MTD of LL-WBH + DOX resulted in increased therapeutic efficacy, compared with the MTD of DOX alone and SH-WBH + DOX. The MTD of LL-WBH + CDDP, however, did not increase therapeutic efficacy, when compared with the MTD of CDDP alone or SH-WBH + CDDP. The MTD of LL-WBH + DOX caused a significant delay in the development of spontaneous axillary lymph node (ALN) metastasis and tended to cause longer mean survival, compared with SH-WBH + DOX. The peak of treatment-induced apoptosis was higher for the MTD of DOX + LL-WBH, compared with SH-WBH + DOX, whereas the apoptosis peak of the MTD of SH-WBH + CDDP was higher than that of LL-WBH + CDDP. The most extensive levels of tumor necrosis appeared to occur earlier with SH-WBH alone and the MTD of SH-WBH + DOX or CDDP than with other groups. Our results suggest that LL-WBH + DOX may be a promising therapy for breast cancer, and the extent of treatment-induced tumor apoptosis appears to correlate with antitumor response for MTDs of LL-WBH + DOX and SH-WBH + DOX, but not for the MTDs of CDDP with SH-WBH or LL-WBH.

Adenocarcinoma↗
PubMed1998

Sex hormone-induced prostatic carcinogenesis in the noble rat: the role of insulin-like growth factor-I (IGF-I) and vascular endothelial growth factor (VEGF) in the development of prostate cancer.

BACKGROUND: Despite extensive effort, the mechanisms of prostate carcinogenesis are still unknown. We report on a modified method which enabled us to induce a high incidence of prostate carcinogenesis in the Noble rat and examined the role of insulin-like growth factor-1 (IGF-1) and vascular endothelial growth factor (VEGF) and their receptors during sex hormone-induced prostate carcinogenesis. METHODS: Noble rats were implanted subcutaneously with a combination of testosterone and estradiol capsules for up to 12 months. Animals were sacrificed starting at 2 months after implantation, and the prostate gland was removed for histopathological and immunohistochemical studies. RESULTS: The results showed that hyperplasia/dysplasia was detected as early as 2 months after treatment, while carcinoma in situ was induced in 4 months and adenocarcinoma in 7 months. Our data suggest that IGF-1, produced by stromal cells in hyperplasia, exerted its effects, through a paracrine mode, on epithelial cells which were IGF-1 receptor (IGF-1R)-positive. The production of IGF-1 appeared to switch to epithelial cells in adenocarcinoma, through which it regulated tumor cell growth via autocrine mode by binding to IGF-1R of carcinoma cells. On the other hand, VEGF was overexpressed in hyperplastic/dysplastic and carcinoma cells, while VEGF-R was detected in endothelial cells. The results suggest that overexpression of VEGF in deranged epithelia and arterial muscle cells may exert its influence on stromal angiogenesis and abnormal growth of prostate gland. CONCLUSIONS: A modified Noble rat model with a high incidence of prostate carcinogenesis has been developed. Using this model, we have further established that IGF-1 and VEGF may be the critical regulators in mediating epithelial-stromal interactions in sex hormone-induced prostate carcinogenesis.

Adenocarcinoma↗