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  1. Cavities and tooth decay - Symptoms and causes - Mayo Clinic

    Nov 30, 2023 · Cavities are areas in the hard surface of your teeth that are damaged. These areas of tooth decay become tiny openings or holes that can lead to a serious toothache, infection and tooth …

  2. Cavities and tooth decay - Diagnosis and treatment - Mayo Clinic

    Nov 30, 2023 · The sooner you seek care, the better your chances of reversing the earliest stages of tooth decay and stopping it from getting worse. If a cavity is treated before it starts causing pain, you …

  3. Types of cavities - Mayo Clinic

    Learn more about services at Mayo Clinic. Cavities are decayed areas of your teeth that become tiny openings or holes. The three types of cavities are shown here. Smooth surface cavities occur on the …

  4. Peritoneal carcinomatosis - Symptoms and causes - Mayo Clinic

    Feb 3, 2026 · Peritoneal carcinomatosis can lead to several serious complications as the cancer spreads and affects organs within the abdominal cavity: Fluid buildup in the belly. Cancer cells in the …

  5. Para esophageal hernia ( stomach in thoracic chest)

    Mar 2, 2024 · I was diagnosed with a large hiatal hernia with 1/2 of my stomach up in my thoracic cavity 2 years ago. A year ago I ended up in my local small town ED and a CT scan showed 100% of my …

  6. Transsphenoidal surgery - Mayo Clinic

    May 17, 2025 · In endoscopic transnasal transsphenoidal surgery, a surgical instrument is placed into the nasal cavity through the nostril and alongside the nasal septum to access a pituitary tumor.

  7. Hyperthermic intraperitoneal chemotherapy (HIPEC) - Mayo Clinic

    May 23, 2025 · Hyperthermic intraperitoneal chemotherapy, also called HIPEC, is a specialized cancer treatment used for cancers that have spread to the lining of the abdominal cavity, known as the …

  8. What’s causing your sinus trouble? - Mayo Clinic Press

    Sep 9, 2025 · Every year, about 29 million adults in the U.S. — or 1 out of 8 — are diagnosed with a sinus infection, also called sinusitis. An estimated one-fifth of all prescribed antibiotics are intended …

  9. Plugs vs nodules vs cavitations - Mayo Clinic Connect

    Oct 25, 2024 · That is, a cavity can become encased in scar tissues, or a nodule can have dead tissue/space inside? *So "nodular bronchiectasis" can (but won't necessarily), develop into …

  10. Peritoneal dialysis - Mayo Clinic

    May 2, 2023 · During peritoneal dialysis, a cleansing fluid called dialysate passes through a catheter tube into part of the abdomen known as the peritoneal cavity. The dialysate absorbs waste products …