Stage IV luminal B HER2-negative breast cancer with liver-limited metastasis resected after systemic therapy

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

Biomarkers: Luminal B; HER2-negative

Metastatic Site: liver

After liver segmentectomy for breast-cancer liver metastasis, follow-up imaging showed no remaining liver nodes, and she remained fit, well, disease-free, and on maintenance letrozole plus goserelin.

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Triple-Negative Breast Cancer: Marissa's Survivor Story

Patient Info: Marissa Sweitzer, Female, Under 40

Biomarkers: ER-negative; PR-negative; HER2-negative; no breast cancer genetic mutation reported

As of December 2024, Marissa had a complete response to treatment and no evidence of cancer after postpartum triple-negative breast cancer involving the breast and lymph nodes was treated with chemotherapy, double mastectomy and 5 weeks of radiation.

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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.

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Triple-Negative Breast Cancer: Juliette's Survivor Story

Patient Info: Juliette Landgrave, Female, Under 40

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

After egg preservation, 16 rounds of chemotherapy with complete response, lumpectomy, 25 radiation sessions and 1 year of immunotherapy, Juliette was cancer-free as of December 2024.

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Stage III HER2-Positive Breast Cancer Complicated by Systemic Sclerosis During Treatment

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

Biomarkers: HER2-positive

At 3-month follow-up after anticancer treatment was stopped, no breast-cancer recurrence or metastasis was detected.

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Breast Cancer Recurrence in the Small Intestine and Bone More Than 5 Years After Diagnosis

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

Biomarkers: Initial ER-positive, PR-positive, HER2-negative; metastatic lesion ER-negative, PR-negative, triple negative

Metastatic Site: small intestine, bone, right fallopian tube

More than 5 years after her December 2018 diagnosis, she was alive at 1-year follow-up after metastatic recurrence, with multiple bone metastases still present.

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Breast Cancer and a Separate Intrahepatic Cholangiocarcinoma in a 35-Year-Old Woman

Patient Info: Anonymized, Female, Under 40

Biomarkers: ER-positive, PR-positive, HER2/CerbB-2 positive

Breast-cancer care continued with postoperative endocrine maintenance while a separate primary intrahepatic cholangiocarcinoma required additional treatment.

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HER2-positive squamous cell breast cancer in complete remission

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

Biomarkers: HER2-positive squamous cell breast cancer, ER/PR negative, PD-L1 negative

Clinical complete remission and survival beyond 4 years after mastectomy, AC-TH chemotherapy, and HER2-directed maintenance therapy for Stage IIA HER2-positive primary squamous cell breast cancer.

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Rare squamous cell breast cancer: tumorectomy and partial mastectomy

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

Biomarkers: ER-negative; PR-negative; HER2-negative; Ki-67 21%, triple negative

As of August 2024, she had no recurrence 4 years after surgery, adjuvant AC/docetaxel chemotherapy, and residual breast irradiation for Stage I squamous cell carcinoma of the breast arising in a benign phyllodes tumor.

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Secretory breast carcinoma: mastectomy, surveillance, no recurrence at 2 years

Patient Info: Anonymized, Female, 40s

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

No local recurrence or metastasis after 2 years of follow-up after right mastectomy and axillary lymph-node dissection for triple-negative secretory breast carcinoma.

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Stage IV HER2-Positive Breast Cancer: Nina's Survivor Story

Patient Info: Nina, Female, Under 40 | Stage IV

Biomarkers: HER2-positive; broad hereditary genetic testing negative

Metastatic Site: spine

As of November 2024, Nina described being in a no-evidence-of-disease phase, while continuing treatment because of her Stage IV HER2-positive metastatic breast cancer history.

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Breast invasive lobular carcinoma metastatic to the endometrium: hysterectomy and hormone therapy

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

Biomarkers: HER2 negative, PR/HER2 negative.

Metastatic Site: endometrium (endometrial polyp)

No signs of recurrence were reported 18 months after total hysterectomy with bilateral adnexectomy for endometrial metastasis from invasive lobular breast carcinoma, with scheduled follow-up every 3 to 6 months.

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Hormone receptor-positive breast cancer metastatic to the pituitary: surgery and disease-free follow-up

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

Biomarkers: ER 2+; PR 1+; HER2 0; GATA3 positive; CA125 elevated

Metastatic Site: pituitary

Disease-free 11 months after surgical resection of pituitary metastasis from prior hormone receptor-positive, HER2-negative breast cancer, with postoperative recovery supported by antibiotics, hormone replacement/supportive therapy, and electrolyte management.

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Brenda's Early-Stage Lobular Breast Cancer Story

Patient Info: Brenda, Female

After double mastectomy and reconstruction, Brenda described herself as cancer-free. She did not require chemotherapy or radiation and remained alert to the possibility of late recurrence.

Lobular Breast Cancer AllianceRead more →

Stage II Triple-Negative Breast Cancer: Italia's Survivor Story

Patient Info: Italia Russell, Female, Under 40 | Stage II

Biomarkers: ER-negative; PR-negative; HER2-negative; BRCA mutation

As of October 2024, Italia had no evidence of disease after Stage II triple-negative breast cancer responded to chemotherapy, the tumor was gone by double mastectomy, and she was completing immunotherapy with 3 infusions left.

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Stage IV HR-Positive Invasive Ductal Carcinoma: Dee's Patient Story

Patient Info: Dee, Female, Under 40 | Stage IV

Biomarkers: ER-positive

Metastatic Site: Bones

As of October 2024, Dee was living with Stage IV metastatic ER-positive breast cancer after bone metastases were found in 2023 and had adapted to treatment with ribociclib.

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Stage IV HER2-Positive Invasive Ductal Carcinoma: Dee's Patient Story

Patient Info: Dee Doherty, Female, Under 40 | Stage IV

Biomarkers: Hormone-sensitive disease implied by letrozole and ovarian suppression; ER/PR/HER2 status not explicitly stated

Metastatic Site: bone

As of September 2024, Dee was living with Stage IV metastatic breast cancer. Her tumors had not shrunk, but disease was stable on ribociclib/Kisqali, letrozole, and ovarian suppression.

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Stage III HER2-Positive Occult Breast Cancer With a Complete Response to Treatment

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

Biomarkers: HER2-positive

Surgery after neoadjuvant treatment found no residual tumor in the breast or 20 examined lymph nodes, indicating a complete pathologic response; HER2-targeted therapy continued afterward.

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Stage IV KRAS Breast Cancer: Lauren's Patient Story

Patient Info: Lauren, Female | Stage IV

Biomarkers: KRAS mutation in colon cancer context

Metastatic Site: Abdominal lining; spine

As of September 2024, Lauren was living with a history of Stage IV colon cancer and recurrent metastatic breast cancer in the spine, with low colon tumor markers, recurring spinal spots, and PET scans every 3 months.

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Stage IV Breast Cancer: Lourdes's Patient Story

Patient Info: Lourdes Monje, Under 40 | Stage IV

Metastatic Site: lung

Lourdes is receiving investigational treatment through a clinical trial, with manageable side effects, while continuing to work and spend time with family and friends.

Stage 1 invasive ductal breast cancer: nipple-preserving mastectomy with reconstruction

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

Biomarkers: ER-positive; PR-positive; HER2-negative; Ki-67 28%

No signs of recurrence 20 months after nipple-preserving mastectomy, sentinel node biopsy, immediate reconstruction, adjuvant chemotherapy, and endocrine therapy for ER-positive, PR-positive, HER2-negative invasive ductal breast cancer.

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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.

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Rare Triple-Negative Mucinous Cystadenocarcinoma of the Breast

Patient Info: Anonymized, Female, Under 40

Biomarkers: Triple-negative

At 6-month follow-up after treatment, she was alive and well.

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ER-positive breast cancer: mastectomy after hormone therapy

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

Biomarkers: Breast cancer was ER+ and HER2-low/negative. PR changed from positive on biopsy to negative on final pathology; HNA-1 antibody found for neutropenia.

Stage IIA ER-positive invasive ductal breast cancer had no recurrence 3 years after endocrine therapy and total mastectomy with sentinel lymph node biopsy; autoimmune neutropenia was monitored rather than directly treated.

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