Remembering Adam Yauch: Understanding Salivary Gland Cancer

The lump he described himself

Adam Yauch, known as MCA, was a founding member of the Beastie Boys, a filmmaker, and an activist. He died in New York City on May 4, 2012, at 47. The band confirmed it in a statement on its website.

In 2009 he announced the diagnosis himself, in a video made with bandmate Adam Horovitz, explaining why an album and tour were being delayed.

"I started feeling this little… lump in my throat, like if you have swollen glands or something like that, like you'd feel if you have a cold," he said. He described the disease as "something that's very treatable and in most cases, they're able to completely get rid of it and people don't have continuing problems," adding: "They've caught it early and it's not anywhere else in my body."

NBC News reported that the cancer had been found in his right parotid gland — the largest salivary gland — and in a nearby lymph node. In 2011 he said he was continuing treatment and hoping to be free of cancer. He was unable to attend the band's Rock and Roll Hall of Fame induction in April 2012.

That is what he made public. This page does not go further.

What the salivary glands are

There are three pairs of major salivary glands. The parotid glands sit in front of and just below each ear. The submandibular glands sit under the jaw. The sublingual glands sit under the tongue. Hundreds of minor glands are scattered through the lining of the mouth, palate, tongue, throat, larynx, and sinuses.

NCI describes salivary gland tumors as the most varied group of tumors of any tissue in the body. Almost 40 histological types of epithelial tumors exist, some so rare they appear only in case reports.

Most of them are not cancer. More than 50% of salivary gland tumors are benign, and about 70% to 80% start in the parotid gland. The most common benign tumor is pleomorphic adenoma, which makes up roughly half of all salivary gland tumors. The most common malignant one is mucoepidermoid carcinoma.

The odds depend on which gland

This is the part that surprises people. The chance a lump is cancer varies enormously by location.

NCI puts it at roughly 20% to 25% for parotid tumors, 35% to 40% for submandibular tumors, 50% for tumors of the palate, and more than 90% for sublingual gland tumors. So a lump in the biggest, most obvious gland is the least likely to be malignant, and a lump under the tongue is the most likely.

Outlook follows the same geography in reverse. NCI says the prognosis is more favorable when the tumor is in a major gland, with the parotid the most favorable, then the submandibular. The least favorable primary sites are the sublingual and minor glands. Our page on salivary gland cancer covers the types in more detail.

How rare, and what causes it

From 2018 to 2022 the age-adjusted incidence of salivary gland cancer in the United States was 1.3 cases per 100,000 people per year. The age-adjusted death rate from 2019 to 2023 was 0.3 per 100,000.

These cancers make up more than 0.5% of all malignancies and about 3% to 5% of all head and neck cancers. Most people diagnosed are in their sixties or seventies. Yauch was 47 when he died, three years after the diagnosis, which makes him young for this disease.

NCI is direct about cause: exposure to ionizing radiation has been implicated, but the cause of most salivary gland cancers cannot be determined. Occupations linked to raised risk are rubber products manufacturing, asbestos mining, plumbing, and some kinds of woodworking.

What a doctor is looking for

Most parotid tumors, benign and malignant alike, present as a painless mass in the gland. That is exactly why a lump alone does not settle anything.

What does raise concern is nerve involvement. NCI says neurological signs such as numbness or weakness typically indicate a malignancy, and calls facial nerve weakness with a parotid or submandibular tumor an ominous sign. Persistent facial pain is highly suggestive of malignancy, though only about 10% to 15% of malignant parotid tumors cause pain.

Treatment usually starts with surgery. NCI says early-stage, low-grade malignant tumors are often curable by adequate surgical removal alone. Large or high-grade tumors may do better with surgery plus radiation afterwards. Radiation can improve local control and survival when clear margins cannot be achieved.

The facial nerve runs through the parotid gland, which is why surgeons work to spare it and why radiation is often aimed at the area around it. Perineural invasion, meaning cancer tracking along nerves, occurs particularly in high-grade adenoid cystic carcinoma and has to be looked for specifically.

NCI adds that clinical stage, and tumor size in particular, may matter more to outcome than histological grade.

When to get checked

There is no screening test for salivary gland cancer, so this rests entirely on noticing and reporting. See a clinician for any of these lasting more than two or three weeks:

• A lump or swelling near the ear, on the jaw, in the cheek, under the tongue, or on the palate
• Numbness or weakness on one side of the face
• Drooping of one side of the face, which needs urgent assessment
• Persistent pain in the face, jaw, or ear on one side
• Trouble swallowing, or trouble opening the mouth fully
• Fluid draining from one ear

Dental visits matter here. Dentists look inside the mouth routinely, and minor salivary gland tumors most often appear in the oral cavity, with the palate the commonest site.

What this does not mean

• Most salivary gland lumps are not cancer. More than half of all salivary gland tumors are benign.
• Nothing on this page describes Yauch's tumor type, grade, or stage. Those were never made public.
• "Caught early" was his description in 2009. It is not a clinical staging term and cannot be checked against any record.
• Survival figures for salivary gland cancer pool almost 40 histological types with very different behavior.
• A facial droop has many causes, most of them not cancer. It still needs same-day assessment.

Sources

• NBC News, Death of Beastie Boy Yauch puts focus on rare cancer (May 4, 2012) — https://www.nbcnews.com/health/health-news/death-beastie-boy-yauch-puts-focus-rare-cancer-flna754158
• NCI PDQ, Salivary Gland Cancer Treatment (Health Professional Version) — https://www.cancer.gov/types/head-and-neck/hp/adult/salivary-gland-treatment-pdq
• NCI, Head and Neck Cancer — https://www.cancer.gov/types/head-and-neck

How this article was prepared

An AI-assisted editorial system helped prepare this page. No named medical reviewer has reviewed it unless one is listed.

The National Cancer Information Foundation publishes Cancer Explained. This page is for learning. It is not medical advice and does not suggest a test or treatment.

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