HER2-Positive Pleomorphic Lobular Breast Cancer in a 43-Year-Old Woman

Patient Info: Anonymized, Female, 40s

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

Postoperative adjuvant treatment continued with HER2-targeted therapy after chemotherapy and radiation.

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Breast cancer survivorship: radiation-related esophageal stricture and H. heilmannii gastritis treated after therapy

Patient Info: Anonymized, Female, 70+

Biomarkers: Breast tumor biomarkers not reported; initial gastric biopsies H. pylori-negative; repeat gastric biopsies showed H. heilmannii organisms

After completing breast cancer surgery and chemoradiotherapy, post-treatment dysphagia and gastritis resolved with esophageal dilation, proton pump inhibitor therapy, and bismuth-based quadruple therapy for H. heilmannii.

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

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

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

As of June 2025, Courtney was recovering from Stage III ER-positive, PR-positive, HER2-negative ILC treatment after double mastectomy, Taxotere/Cytoxan chemotherapy, and 25 rounds of radiation, with reconstructive surgery delayed by radiation skin injury.

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Ruptured Malignant Phyllodes Tumor Treated With Emergency Mastectomy

Patient Info: Anonymized, Female, 70+

A 71-year-old woman with a rapidly growing, bleeding malignant phyllodes tumor required emergency mastectomy followed by radiation therapy.

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Malignant Phyllodes Tumor With Breast Rupture and 10 Years Without Recurrence

Patient Info: Anonymized, Female, 50s

No tumor recurrence was seen during 10 years of follow-up after mastectomy and radiation.

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HER2-positive breast cancer with metastatic recurrence and complete response to T-DM1

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

Biomarkers: HER2 IHC 3+ and hormone receptor-negative in primary and metastatic breast cancer; no liver metastases seen.

Metastatic Site: major pectoralis muscle, lung, broncho-hilar lymph…

After complete radiologic response on T-DM1, treatment was stopped after 22 months because of porto-sinusoidal vascular disorder. Seven months later, she remained asymptomatic and under surveillance with no signs of recurrent disease.

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Prior breast cancer with chemoport-related SVC thrombosis causing chylothorax

Patient Info: Anonymized, Female, 70+

PET-CT ruled out residual malignancy, and the right chylothorax resolved within 48 hours after SVC angioplasty/stenting with no recurrence on 3-month follow-up imaging.

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Stage IV Breast Cancer: Queen's Patient Story

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

As of June 2025, Queen was living with Stage IV/metastatic breast cancer after multiple surgeries, setbacks, spread, and another tumor, while focusing on faith, self-advocacy, and living each day fully.

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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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Metastatic male breast cancer: complete metabolic response after restarting anastrozole, leuprolide, abemaciclib, zoledronic acid, and radiation

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

Biomarkers: ER >95%; PR >95%; HER2/neu-negative; Ki-67 30%; PIK3CA exon 21 pathogenic variant; BRCA1 not mutated; BRCA2 not mutated

Metastatic Site: bone (vertebral bodies T2-T6, L1, and L5)

As of May 2025, after restarting endocrine and targeted therapy and receiving palliative radiation, the last two PET scans showed complete metabolic response without disease progression, and brain MRI showed no metastasis.

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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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Stage II BRCA2 Invasive Ductal Carcinoma: Onjalai's Survivor Story

Patient Info: Onjalai Brown, Female, Under 40 | Stage II

Biomarkers: Patient-specific biomarker/genetic result not reported; family history suggests BRCA2 mutation

After lumpectomy, 20 rounds of chemotherapy and 36 rounds of radiation for Stage II invasive ductal carcinoma with lymph-node involvement, Onjalai had been cancer-free for 3 years as of May 2025.

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Stage IA invasive lobular breast cancer with ipsilateral marginal zone lymphoma: no recurrence after surgery and radiation

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

Biomarkers: Breast cancer was ER-positive, PR-negative, HER2-negative. Separate marginal zone lymphoma showed CD20/Bcl-2 markers

As of May 2025, five-month follow-up imaging showed no recurrence of the right breast invasive lobular carcinoma and no clinical recurrence of the ipsilateral marginal zone lymphoma.

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Triple-negative sebaceous carcinoma of the breast: no recurrence after multimodality treatment

Patient Info: Anonymized, Female, Under 40

Biomarkers: Triple-negative sebaceous breast carcinoma; EMA-positive; Ki-67 50-60%; inherited breast/ovarian cancer testing negative for pathogenic variants.

As of May 2025, after surgery, adjuvant chemotherapy, and radiation, she had 5 years of follow-up with no evidence of neoplastic recurrence.

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

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

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

Metastatic Site: Rib; spine; pelvis

After a mixed response on the radium trial, Samantha changed to anastrozole and abemaciclib. She described the newer hormone-targeted combination as easier to tolerate and working better while remaining in ongoing treatment.

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

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

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

Three years after diagnosis, Christine described herself in the survivorship stage and focused on the physical and emotional effects that continued after active treatment.

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Breast cancer first discovered after it had already spread to the spinal cord

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

Biomarkers: Estrogen receptor-positive; progesterone receptor-negative; HER2 score 0

Metastatic Site: intramedullary spinal cord (D11-D12); bilateral…

Her paraplegia did not improve after spinal radiation, and she died from disease progression 3 months after the breast-cancer diagnosis.

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Recurrent breast cancer with pleural disease: capecitabine stopped after cardiac complications

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

Metastatic Site: pleura

As of May 2025, she was living with recurrent breast cancer involving the pleura after stopping capecitabine because of major cardiac complications; cardiac symptoms were medically managed with stable NYHA class II dyspnea at 3-month follow-up.

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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 II HR-Positive Invasive Ductal Carcinoma: LaShae's Patient Story

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

Biomarkers: ER-positive; comprehensive genetic panel negative

As of May 2025, LaShae had completed mastectomy for Stage IIB ER-positive breast cancer with 2 positive lymph nodes and was undergoing chemotherapy, with radiation and 5-10 years of hormone therapy planned.

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Breast Cancer: Lourdes's Survivor Story

Patient Info: Lourdes del Río, Female

Biomarkers: Oncotype test performed; score/result not reported

As of May 2025, Lourdes described herself as cancer-free and 100% healthy, with a mammogram and ultrasound from the previous day coming out perfect.

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HER2-Positive Breast Cancer With Brain and Leptomeningeal Metastases Responding to Intrathecal Treatment

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

Biomarkers: HER2-positive

Metastatic Site: brain, leptomeninges

More than 5 years after her September 2019 diagnosis, neurological symptoms had resolved, cerebrospinal fluid remained negative for tumor cells, and maintenance treatment was continuing in February 2025.

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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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Metaplastic triple-negative breast cancer: near-complete response to taxane/carboplatin before surgery

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

Biomarkers: ER-negative; PR-negative; HER2-negative; CA 15-3 elevated, triple negative

As of April 2025, imaging after taxane/carboplatin showed a near-complete morpho-metabolic response in the right breast and major reduction of axillary nodal disease, followed by surgery and adjuvant chemotherapy/radiotherapy.

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