Argentine Influencer Caro Trippar Reveals Breast Cancer Diagnosis at 35

Argentine influencer Caro Trippar, 35, revealed on YouTube that she has been diagnosed with breast cancer with metastasis, and that she is undergoing treatment at the Fleming clinic in Buenos Aires. Source: Clarin, Infobae

The announcement

Trippar published a video titled "Tengo Cáncer" on July 24/25, 2026, which she had recorded two months earlier in a hotel room in the United States. Source: Infobae She explained she needed time to process the news before sharing it publicly. Source: Clarin The video quickly went viral, amassing over 640,000 views. Source: Clarin

Road to diagnosis

Trippar first noticed a hard lump and pain in her left breast after stopping breastfeeding her son Milo. She initially attributed it to mastitis. Source: Infobae However, an ultrasound revealed a tumor, and further tests confirmed breast cancer with metastasis to her lymph nodes. Source: Clarin She described the diagnostic process as "traumatic," including a biopsy without adequate anesthesia and a panic attack during an MRI. Source: Infobae The main tumor measured 13 cm, and she expressed regret that she did not detect it earlier. Source: Infobae

• The cancer is hormone receptor-positive (HER2 negative), meaning it responds to hormonal treatment.