Stage IIA male breast cancer: chemotherapy, mastectomy, endocrine therapy, and benign adrenal nodule

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

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

Final breast cancer pathology was T1N1M0 / AJCC Stage IIA ER-positive, PR-positive, HER2-negative invasive ductal carcinoma; the suspicious adrenal lesion was removed in June 2025 and proved to be a benign adrenal adenoma.

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Stage IIIB male encapsulated papillary breast cancer: disease-free after surgery and adjuvant therapy

Patient Info: Anonymized, Male, 60s | Stage III

Biomarkers: ER-positive 100%; PR-positive 100%; HER2-negative / IHC 1+; p63 loss supported encapsulated papillary carcinoma; no neuroendocrine differentiation

Three years after diagnosis, he was clinically doing well without evidence of breast cancer recurrence after mastectomy, radiation, and tamoxifen.

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Stage IV Breast Cancer: Linda's Patient Story

Patient Info: Linda Norman, Female, 60s | Stage IV

Metastatic Site: Bone: humerus/shoulder region

As of August 2025, Linda was 1 year into treatment for bone-metastatic breast cancer with letrozole, Verzenio, and bone-strengthening infusions; scans showed the tumor had not grown and bone scarring suggested healing.

Stage IIB HER2-positive apocrine breast carcinoma treated with chemotherapy, trastuzumab, radiation, and tamoxifen

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

Biomarkers: ER 80%; PR 5%; HER2-positive by HercepTest and FISH; Ki-67 15%; AR testing not performed

At 7 months of follow-up, the patient remained in remission, with no locoregional recurrence or distant metastasis reported.

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Stage 3 breast cancer: complete pathological response to chemotherapy

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

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

At 1-year follow-up, she remained free of breast cancer; a thyroid nodule found on CT had no malignancy on fine-needle aspiration.

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ER/PR-positive breast cancer with separate solitary rib plasmacytoma: disease-free after breast and plasmacytoma treatment

Patient Info: Anonymized, Female, 60s

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

More than 5 years after treatment, she remained disease-free with no recurrence of either ER/PR-positive breast cancer or the separate solitary rib plasmacytoma.

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HR-Positive Breast Cancer: Sara's Patient Story

Patient Info: Sara Glenn, Female, Under 40

Biomarkers: TP53 mutation / Li-Fraumeni syndrome; ER-positive; HER2-negative

As of June 2025, Sara had completed bilateral mastectomy and reconstruction for ER-positive, HER2-negative breast cancer and was on planned 10-year tamoxifen plus intensive Li-Fraumeni syndrome surveillance for herself and her daughters.

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Stage IV HER2-Positive Breast Cancer: Kathleen's Patient Story

Patient Info: Kathleen McEvoy-Schufreider, female, 60s | Stage IV

Biomarkers: HER2-positive

Metastatic Site: liver, bones

Kathleen continued long-term treatment for metastatic breast cancer, including infusions every 3 weeks after resuming the PATINA regimen outside the trial.

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Breast cancer history: T9 osteonecrosis mimicking spinal metastasis

Patient Info: Anonymized, Female, 50s

Biomarkers: ER status not explicitly reported; prior tamoxifen use reported

As of June 2025, the T9 lesion that had raised concern for spinal metastasis was confirmed as osteonecrosis, and eight-month follow-up showed no evidence of recurrence or new pain episodes.

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

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

Biomarkers: ER-positive; PR-positive; HER2-negative; grade 1

As of May 2025, Tanya was recovering from chest wall surgery, ALT flap repair, and a later skin graft after developing angiosarcoma in her radiated reconstructed breast years after Stage IIIA ILC treatment.

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Metastatic ER-positive pleomorphic lobular breast cancer: psoas metastasis and stable disease on eribulin

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

Biomarkers: Primary and chest-wall recurrence were ER/PR positive, HER2 negative. Later psoas metastasis was ER positive, PR/HER2 negative.

Metastatic Site: skin of left chest wall; bone; left psoas muscle;…

As of May 2025, one year after diagnosis of malignant psoas syndrome from breast cancer metastasis, she remained on outpatient treatment with eribulin and had stable disease.

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Breast Cancer: Honey's Survivor Story

Patient Info: Honey, Female

Honey completed surgical treatment for breast cancer with clear lymph nodes and margins. She declined radiation and chemotherapy, later stopped tamoxifen, and focused on recovery from surgical menopause symptoms and returning to art. No recurrence or metastatic disease was described.

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Stage II HR-Positive Breast Cancer: Kelsey's Patient Story

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

Biomarkers: ER-positive

As of May 2025, Kelsey had completed chemotherapy, double mastectomy with reconstruction, and 16 radiation sessions, and was continuing tamoxifen with Verzenio planned for 2 years plus Lupron ovarian-suppression shots.

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Stage I Breast Cancer: Krista's Patient Story

Patient Info: Krista, Female | Stage I

Biomarkers: ATM mutation; hormone receptor-positive; HER2-negative; Oncotype DX score 1

As of May 2025, Krista had undergone double mastectomy with flap reconstruction for Stage IA hormone receptor-positive, HER2-negative breast cancer and was taking tamoxifen with minimal early side effects.

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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.

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Breast Cancer in a Woman Carrying Both BRCA1 and BRCA2 Mutations

Patient Info: Anonymized, Female | Stage I

Biomarkers: ER-positive, PR-positive, HER2-negative, BRCA1 pathogenic variant, BRCA2 pathogenic variant

Remained free of recurrence 17 months after treatment.

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Primary neuroendocrine breast tumor: disease-free 5 years after mastectomy and tamoxifen

Patient Info: Anonymized, Female, 50s

Biomarkers: Neuroendocrine breast tumor: ER/PR positive, HER2 negative

As of April 2025, she had remained disease-free for 5 years after mastectomy, negative sentinel lymph node biopsy, and tamoxifen 20 mg once daily.

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Stage I HR-Positive Invasive Lobular Carcinoma: Mandy's Patient Story

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

Biomarkers: ER-positive; PR-positive; low Oncotype score; genetic testing negative for 70 cancer-causing genes

As of April 2025, Mandy was about 10 months after bilateral mastectomy for Stage IA ER-positive, PR-positive ILC, had a low Oncotype score, was planning several years of tamoxifen, and was still in reconstruction.

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Stage 0 Invasive Lobular Carcinoma: Kathleen's Survivor Story

Patient Info: Kathleen, Female | Stage 0

Kathleen completed surgery-focused treatment for DCIS with a very small invasive lobular component. No chemotherapy was needed, endocrine therapy was discussed but not required, and she continued imaging surveillance and advocacy in the flat community.

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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.

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Metastatic Breast Cancer Returning About 20 Years After Initial Treatment

Patient Info: Anonymized, Female | Stage IV

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

Metastatic Site: bones

About 20 years after her original breast-cancer treatment and sustained remission, bone biopsy confirmed metastatic recurrence; she became too unwell for planned cancer therapy and chose supportive care.

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Breast Cancer Recurring Years Later With Leptomeningeal Spread and a Brief Response to Trastuzumab Deruxtecan

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

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

Metastatic Site: peritoneum, retroperitoneum, bones, leptomeninges

Died on May 10, 2024, about 18 years after her April 2006 breast-cancer diagnosis and about 6 years after metastatic recurrence.

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Two sisters with invasive lobular breast cancer and a shared CDH1 mutation

Patient Info: Anonymized, Female | Stage Metastatic/Advanced

Biomarkers: Both sisters had pathogenic CDH1 p.. Breast cancers were HER2-negative; older sister also had a PTCH1 variant of uncertain significance.

As of January 2025, both sisters were under ongoing hereditary diffuse gastric cancer surveillance with annual EGD after breast cancer treatment; no signs of HDGC or metastatic breast cancer were reported.

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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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