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The purpose of this study is to determine discordant hormonal status of primary breast tumor and metastatic breast cancer cells at regional lymph nodes in node positive breast cancer patients.
Hormonal status between primary breast tumor and axillary lymph node were analyzed.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Primary Breast Tumor | Immunohistochemical staining of paraffin embedded tissue blocks of primary breast tumor for estrogen and progesterone receptors was performed. | ||
| Axillary Lymph Nodes. | Immunohistochemical staining of paraffin embedded tissue blocks of axillary lymph nodes for estrogen and progesterone receptors was performed. |
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| Measure | Description | Time Frame |
|---|---|---|
| Association of hormonal status between primary breast tumor and axillary lymph nodes | Association of estrogen and progesterone status between primary breast tumor and axillary lymph nodes was analyzed by using the χ2 test | Up to 1 year |
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Inclusion Criteria:
Exclusion Criteria:
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Breast Cancer Patients Stage I,II and III.
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| Name | Affiliation | Role |
|---|---|---|
| AKANIST PIYAPANT, MD.,FRCST. | National Cancer Institute, Thailand | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| National Cancer Institute, Thailand. | Ratchathewi | Bangkok | 10400 | Thailand |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 15317891 | Background | Cristofanilli M, Budd GT, Ellis MJ, Stopeck A, Matera J, Miller MC, Reuben JM, Doyle GV, Allard WJ, Terstappen LW, Hayes DF. Circulating tumor cells, disease progression, and survival in metastatic breast cancer. N Engl J Med. 2004 Aug 19;351(8):781-91. doi: 10.1056/NEJMoa040766. | |
| 19914540 | Background | Cristofanilli M. The biological information obtainable from circulating tumor cells. Breast. 2009 Oct;18 Suppl 3:S38-40. doi: 10.1016/S0960-9776(09)70270-X. |
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| ID | Term |
|---|---|
| D001943 | Breast Neoplasms |
| ID | Term |
|---|---|
| D009371 | Neoplasms by Site |
| D009369 | Neoplasms |
| D001941 | Breast Diseases |
| D012871 | Skin Diseases |
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Paraffin embedded tissue blocks of primary breast tumor and axillary lymph nodes.
| D017437 |
| Skin and Connective Tissue Diseases |