Response of eccrine adenocarcinoma to tamoxifen

K. S. Sridhar, Pasquale W Benedetto, C. L. Otrakji, K. K. Charyulu

Research output: Contribution to journalArticle

29 Citations (Scopus)

Abstract

One of two patients with systemic metastases from a poorly differentiated eccrine adenocarcinoma of the scalp was found to have a tumor positive for estradiol receptors. In the receptor positive patient, after tamoxifen therapy, the lymph node metastasis regressed completely and was associated with full relief of pain from osseous metastases for nearly 3 years. Subsequently, progressive painful osseous metastases in the spine, skull, pelvis, and femur were palliated for shorter periods with sequential systemic therapy with megestrol acetate and fluoxymesterone. Osseous metastases were also palliated with external radiation therapy. In contrast, despite external radiation therapy, brain metastases proved fatal. Tamoxifen was ineffective in the estradiol receptor negative patient. Based on this report, it may be valuable to determine the presence of estradiol receptor protein in eccrine carcinoma as a predictor of response to hormonal therapy.

Original languageEnglish
Pages (from-to)366-370
Number of pages5
JournalCancer
Volume64
Issue number2
StatePublished - Jan 1 1989

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Tamoxifen
Adenocarcinoma
Neoplasm Metastasis
Estradiol Receptors
Fluoxymesterone
Radiotherapy
Megestrol Acetate
Scalp
Pelvis
Skull
Femur
Spine
Therapeutics
Lymph Nodes
Carcinoma
Pain
Brain
Neoplasms
Proteins

ASJC Scopus subject areas

  • Cancer Research
  • Oncology

Cite this

Sridhar, K. S., Benedetto, P. W., Otrakji, C. L., & Charyulu, K. K. (1989). Response of eccrine adenocarcinoma to tamoxifen. Cancer, 64(2), 366-370.

Response of eccrine adenocarcinoma to tamoxifen. / Sridhar, K. S.; Benedetto, Pasquale W; Otrakji, C. L.; Charyulu, K. K.

In: Cancer, Vol. 64, No. 2, 01.01.1989, p. 366-370.

Research output: Contribution to journalArticle

Sridhar, KS, Benedetto, PW, Otrakji, CL & Charyulu, KK 1989, 'Response of eccrine adenocarcinoma to tamoxifen', Cancer, vol. 64, no. 2, pp. 366-370.
Sridhar KS, Benedetto PW, Otrakji CL, Charyulu KK. Response of eccrine adenocarcinoma to tamoxifen. Cancer. 1989 Jan 1;64(2):366-370.
Sridhar, K. S. ; Benedetto, Pasquale W ; Otrakji, C. L. ; Charyulu, K. K. / Response of eccrine adenocarcinoma to tamoxifen. In: Cancer. 1989 ; Vol. 64, No. 2. pp. 366-370.
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