Radiation for PR Positive Breast Cancer: 80 Real Stories

Stage II HR-Positive Breast Cancer: Cath's Survivor Story

Patient Info: Cath, Female, 60s | Stage II

Biomarkers: ER-positive; PR-positive; HER2-negative

Cath was declared cancer-free in June 2024 after Stage II luminal A ER-positive/PR-positive/HER2-negative breast cancer treated with surgery, radiation, and hormone therapy, though she continued to manage long-term side effects and recurrence fear.

Our Cancer StoriesRead more →

Lobular Breast Cancer Spreading to an Eye Muscle

Patient Info: Anonymized, Female, 40s | Stage Metastatic/Advanced

Biomarkers: Hormone receptor-positive; HER2-negative; E-cadherin-negative; CK7-positive

Metastatic Site: bones|left superior oblique eye muscle

The eye-muscle metastasis entered complete local remission, while bone disease was stable after 6 months of weekly paclitaxel and denosumab.

PubMed CentralRead more →

Triple receptor-positive neuroendocrine breast cancer in a 32-year-old woman

Patient Info: Anonymized, Female, Under 40 | Stage III

Biomarkers: ER positive; PR positive; HER2 positive; neuron-specific enolase positive; synaptophysin positive

She was stable on follow-up and was receiving adjuvant chest-wall radiation plus systemic chemotherapy and trastuzumab-based therapy.

PubMed CentralRead more →

Breast cancer returning 21 years later as a solitary parotid metastasis

Patient Info: Anonymized, Female, 70+ | Stage IV

Biomarkers: Parotid metastasis ER positive; PR positive; HER2 borderline by IHC but FISH 1.82

Metastatic Site: left parotid gland

More than 5 months after the parotid metastasis was diagnosed, the tumour had slightly decreased in size and her metastatic disease remained stable on endocrine therapy.

PubMed CentralRead more →

Stage IV ER/PR-positive mucinous breast cancer: long-term no evidence of disease after surgery, AFTV, radiation, CEF, and endocrine therapy

Patient Info: Anonymized, Female, 50s | Stage IV

Biomarkers: ER-positive; PR-positive; delayed-type hypersensitivity to AFTV became pseudo-positive after vaccination and remained pseudo-positive 5.4 years later

Metastatic Site: Th7 vertebra

More than 6 years after primary surgery, she remained well with no evidence of vertebral metastasis activity, new metastasis, or local recurrence.

PubMed CentralRead more →

Hormone-positive breast cancer with axillary recurrence responding to hyperthermia, radiation, and chemotherapy

Patient Info: Anonymized, Female, 60s

Biomarkers: ER-positive; PR-positive; HER2-negative

The left axillary recurrence enlarged during weekly paclitaxel and radiotherapy, then became nearly flat and was assessed as a complete response 8 weeks after adding hyperthermia.

PubMed CentralRead more →

Metastatic lobular breast cancer to bladder trigone: partial response to tamoxifen

Patient Info: Anonymized, Female, 60s | Stage IV

Biomarkers: progesterone receptor-positive; genetic testing including BRCA1 negative

Metastatic Site: bladder trigone

As of January 2012, urge incontinence had resolved and PET showed decreased activity in the breast and bladder trigone lesions nearly 10 months after starting tamoxifen, consistent with clinical and partial radiologic remission.

PubMed CentralRead more →

Lobular breast cancer with extraocular muscle and lung metastases: ocular improvement after radiotherapy and tamoxifen

Patient Info: Anonymized, Female, 60s | Stage IV

Biomarkers: Original breast cancer: ER-negative; PR-negative. Extraocular muscle metastasis/recurrent disease: ER strongly positive; PR strongly positive.

Metastatic Site: bilateral extraocular muscles, right upper lobe lung,…

At 18 months after presentation with extraocular muscle metastases, PET showed no abnormality, diplopia had resolved, and ocular motility had markedly improved, with mild bilateral ptosis remaining.

PubMed CentralRead more →