Radiation for PR Positive Breast Cancer: 80 Real Stories

Stage IA ER/PR-positive breast cancer in SLE: arm-behind-back radiation after lumpectomy

Patient Info: Anonymized, Female, 40s | Stage I

Biomarkers: ER >95%; PR >95%; HER2 1+; Ki-67 23%; no BRCA1/2 variants identified

As of April 2025, 15 months after 3D conformal radiotherapy, she had no local recurrence, no distant metastasis, and no radiation pneumonitis.

PubMed CentralRead more →

Breast cancer linked to a rare kidney condition believed to be cancer-related

Patient Info: Anonymized, Female, 50s

Biomarkers: ER-positive; PR-positive; HER2 score 1+; Ki-67 5-10%

At the latest follow-up, she had no local or distant breast-cancer recurrence and maintained excellent performance status.

PubMed CentralRead more →

HER2-positive breast cancer with brain metastases: responding well to T-DXd

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

Biomarkers: ER-positive; PR-positive; HER2-positive / HER2 IHC 3+

Metastatic Site: brain (left cerebellum, left frontal lobe, medulla)

After 14 months and 19 doses of T-DXd, brain metastases remained controlled with no symptomatic or radiological relapse and no severe T-DXd-related adverse events.

PubMed CentralRead more →

HER2-Positive Invasive Ductal Breast Cancer Treated After Chemotherapy-Related Hemorrhagic Cystitis

Patient Info: Anonymized, Female, 50s

Biomarkers: ER-positive, PR-positive, HER2-positive

Under surveillance for 2 years with no signs of malignancy.

PubMed CentralRead more →

Accessory breast cancer: surgery, radiation, endocrine therapy, no recurrence

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

Biomarkers: ER 2+/>95%; PR 3+/>95%; HER2-negative; Ki-67 2%

As of March 2025, 26 months after surgery, she continued anastrozole and breast MRI showed no evidence of recurrence.

PubMed CentralRead more →

Stage III HR-Positive Invasive Lobular Carcinoma: Katie's Patient Story

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

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

As of February 2025, Katie was a few months beyond active treatment for Stage III ER-positive, PR-positive, HER2-negative ILC and was adjusting to maintenance therapy with Verzenio, Lupron, and Letrozole.

Lobular Breast Cancer AllianceRead more →

Stage 4 HR-positive breast cancer: stable disease on ribociclib

Patient Info: Anonymized, Female, 40s | Stage IV

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

Metastatic Site: left iliac bone

Metastatic HR-positive, HER2-negative breast cancer remained without progression as of October 2024 while she continued ribociclib 400 mg plus letrozole after SBRT to a left iliac bone metastasis.

PubMed CentralRead more →

Anna’s Triple-Positive Breast Cancer Story

Patient Info: Anna, Female, Under 40

Biomarkers: ER-positive, PR-positive and HER2-positive

Anna completed surgery, chemotherapy and radiation and continued to navigate the effects of hormone therapy, early menopause and fertility loss.

The Patient StoryRead more →

HR-Positive Breast Cancer: Anna's Survivor Story

Patient Info: Anna, Female, Under 40

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

As of October 2024, Anna was about 7 years from diagnosis and described long-term survivorship after surgery, chemotherapy, radiation, biologic treatment, and tamoxifen-related mental-health effects.

The Patient StoryRead more →

Stage II HER2-Positive Breast Cancer With Fever and a Reversible Brain MRI Lesion After Radiotherapy

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

Biomarkers: ER-positive, PR-positive, HER2-positive

After radiotherapy, fever, neutropenia, headache, and a reversible splenial brain lesion resolved with supportive and antibiotic treatment during her postoperative breast-cancer treatment course.

PubMed CentralRead more →

Stage 4 breast cancer: ongoing treatment with multi-line chemotherapy

Patient Info: Anonymized, Female, 40s | Stage IV

Biomarkers: Initial tumor: hormone receptor-negative; HER2 2+. 2011 recurrence: ER 10%; PR 70%; HER2 2+.

Metastatic Site: pleura/pleural effusion; lung

Metastatic breast cancer with malignant pleural effusion achieved complete response after chemotherapy and long-term endocrine therapy; PET-CT in October 2023 still showed complete response, with ongoing cardiac and bone-health management.

PubMed CentralRead more →

Right-Sided Ductal Carcinoma in Situ Before a Second Breast Cancer

Patient Info: Anonymized, female, 60s

Biomarkers: ER-positive; PR-positive; HER2 1+

A woman treated for right-sided ductal carcinoma in situ in 2018 later developed a separate invasive cancer in the opposite breast.

PubMed CentralRead more →

Stage 4 luminal A breast cancer: tumor regression on hormone therapy

Patient Info: Anonymized, Female, 40s | Stage IV

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

Metastatic Site: skin, soft tissue, lungs

Metastatic Luminal A breast cancer involving skin/soft tissue and lungs showed regressing tumors and stable lung metastasis after 3 months of anti-hormone therapy plus capecitabine; longer-term control was not reported.

PubMed CentralRead more →

Invasive lobular breast cancer with isolated scalp metastasis: excision and endocrine therapy

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

Biomarkers: Original breast tumor: ER-positive; PR-positive; scalp metastasis: CK7-positive; ER-positive; GCDFP-15 partially positive

Metastatic Site: scalp/skin

As of April 2024, she had no signs of recurrence in the breast or scalp and no distant metastasis after excision of the isolated scalp metastasis while continuing anastrozole.

PubMed CentralRead more →

Stage II HR-Positive Invasive Ductal Carcinoma: Dorian's Survivor Story

Patient Info: Dorian de Salvo, Female | Stage II

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

As of March 2024, Dorian had a complete response to TCHP chemotherapy, clear surgical margins, and no lymph-node involvement after surgery, with radiation completed and additional care still expected for several months.

The Patient StoryRead more →

Male Invasive Lobular Breast Cancer With a Pathogenic PALB2 Variant

Patient Info: Anonymized, male, 40s

Biomarkers: ER-positive; PR-positive; HER2 not amplified; pathogenic PALB2 variant

He was disease-free at 1-year follow-up after mastectomy, chemotherapy, and radiotherapy.

PubMed CentralRead more →

Aggressive breast cancer presenting with severe skin infection

Patient Info: Anonymized, Female

Biomarkers: ER 99% positive; PR 99% positive; HER2 1+ / negative; Ki-67 3%; grade 2; 3 interpectoral lymph nodes negative; later axillary-node biopsy benign

She recovered from sepsis and surgery, had no distant metastases and a benign axillary-node biopsy, and was receiving adjuvant radiation with anastrozole ongoing.

PubMed CentralRead more →

Stage III Male Breast Cancer Responds to Chemotherapy, Surgery and Radiation

Patient Info: Anonymized, male, 70+ | Stage III

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

Follow-up CT scans 4 months and 9 months after surgery showed no suspicious metastatic lesions or tumor recurrence.

PubMed CentralRead more →

Five Years Without Breast Cancer Recurrence Despite a Markedly Elevated CA 15-3

Patient Info: Anonymized, female, 70+ | Stage I

Biomarkers: ER-positive, PR-positive, HER2-positive

Five years after her Stage I breast-cancer diagnosis, breast imaging and systemic evaluation showed no evidence of recurrence. The markedly elevated CA 15-3 was traced to a separate renal tumor and normalized after nephrectomy.

PubMed CentralRead more →

Male breast cancer in both breasts linked to Klinefelter syndrome, initially missed

Patient Info: Anonymized, Male | Stage IV

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

Metastatic Site: spine / bone

With advanced metastatic disease and an estimated prognosis of weeks or less, care focused on symptom relief under the palliative-care team.

PubMed CentralRead more →

Triple-Negative Breast Cancer: Susan's Patient Story

Patient Info: Susan, Female, 70+

Biomarkers: BRCA negative; earlier breast cancer described as triple-negative; later breast cancer estrogen-positive and progesterone-positive; HER2 not reported

As of August 2023, Susan was living after multiple breast cancer diagnoses, including a later estrogen-positive/progesterone-positive non-metastatic breast cancer treated with bilateral mastectomy and ongoing 5-year estrogen-blocker therapy.

The Patient StoryRead more →

HER2-Positive Breast Cancer: Susan's Survivor Story

Patient Info: Susan, Female, 70+

Biomarkers: 2021 breast cancer described as estrogen-positive and progesterone-positive; HER2 not reported. First breast cancer biomarker status not reported.

As of August 2023, Susan was living in survivorship after a first breast cancer treated with lumpectomy, chemotherapy, and radiation and a later separate breast cancer treated with bilateral mastectomy.

The Patient StoryRead more →

Stage II HR-Positive Invasive Lobular Carcinoma: Megan's Survivor Story

Patient Info: Megan Claire Chase, Female | Stage II

Biomarkers: ER-positive; PR-positive; HER2 not reported

As of July 2023, Megan-Claire was in survivorship after Stage II invasive lobular breast cancer, with clear early scans but significant long-term effects, surgical menopause, chronic pain, fatigue, chemo brain, and inability to tolerate recurrence-prevention medications.

The Patient StoryRead more →

Stage III HR-Positive Breast Cancer: Sarah's Survivor Story

Patient Info: Sarah McDonald, Female, 40s | Stage III

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

Sarah was 10 years from diagnosis without a recurrence and described the breast cancer as successfully treated. She later paused hormone therapy, completed IVF and gave birth at age 48.

The Patient StoryRead more →