Menu Close

What is Rosenmuller fossa?

What is Rosenmuller fossa?

The fossa of Rosenm├╝ller is a bilateral projection of the nasopharynx just below the skull base. It is also called the lateral pharyngeal recess or simply the pharyngeal recess. The fossa is covered by nasopharyngeal mucosa and is the most common site of origin of nasopharyngeal carcinoma (NPC).

Does nasopharyngeal cancer show up in MRI?

MRIs can be used to try to find out if the cancer has grown into structures near the nasopharynx. MRIs are a little better than CT scans at showing the soft tissues in the nose and throat, but they’re not quite as good for looking at the bones at the base of the skull, a common place for NPC to grow.

Does brain MRI show nasopharynx?

MRI is able to distinguish between a primary tumor confined to the nasopharynx that is only bulging into the fat space (stage T1), a primary tumor confined to the nasopharynx which is abutting a metastatic retropharyngeal node (stage T1N1), and a primary tumor that is directly invading the parapharyngeal region (stage …

What is the pharyngeal recess?

The Pharyngeal recess is a deep recess behind the ostium of the pharyngotympanic (Eustachian) tubethat connects the middle ear cavity (tympanum) with the nasopharynx. It aerates the middle ear system and clears mucus from the middle ear into the nasopharynx.

What is done when a nasopharyngeal cyst is found?

When the cyst is large or symptomatic, surgery by excision or marsupialization is the treatment option. For small lesions, the endonasal approach is recommended but for large lesions, a transoral retrovelar approach using a 70┬░ telescope is the preferred method.

What were your first symptoms of nasopharyngeal cancer?

The first symptom of nasopharynx cancer is usually a lump in the upper part of the neck….Other signs and symptoms may include:

  • Swelling of the neck.
  • Persistent headaches.
  • Nasal congestion (a blocked nose)
  • Facial pain.
  • Nosebleeds.
  • Changes in hearing.
  • Ringing in the ears.
  • Many people have no symptoms.

How do you rule out nasopharyngeal cancer?


  1. Physical exam. Diagnosing nasopharyngeal carcinoma usually begins with a general examination.
  2. Exam using a camera to see inside your nasopharynx. If nasopharyngeal carcinoma is suspected, your doctor may recommend a nasal endoscopy.
  3. Test to remove a sample of suspicious cells.

Can nasopharynx be treated?

The main treatment for NPC is radiation therapy. It is often given in combination with chemotherapy. This approach may be called concomitant chemoradiotherapy. Surgery for NPC is occasionally used, mainly to remove lymph nodes after chemoradiotherapy or to treat NPC that has come back after initial treatment.

Are nasopharyngeal cysts common?

A nasopharyngeal cyst may also become infected leading to symptoms of foul odour, sore throat or headache usually in the occipital region. 1,3,4,5 As nasopharyngeal cysts are relatively rare and presents with non-specific symptoms, they are often not diagnosed early.

Is nasopharynx cancer curable?

Many cancers of the nasopharynx can be cured, especially if they are found early. Descriptions of the common types of treatments used for NPC are listed below. Your care plan may also include treatment for symptoms and side effects, an important part of cancer care. The main treatment for NPC is radiation therapy.

How long can you have nasopharyngeal cancer without knowing?

Symptoms of nasopharyngeal cancer Also, many people with nasopharyngeal cancer don’t have any symptoms until the cancer reaches an advanced stage. Symptoms of nasopharyngeal cancer can include: a lump in the neck that doesn’t go away after 3 weeks. hearing loss (usually only in 1 ear)

What are the two most frequent symptoms in patients with nasopharyngeal carcinoma?

Symptoms of nasopharyngeal cancer can include:

  • a lump in the neck that doesn’t go away after 3 weeks.
  • hearing loss (usually only in 1 ear)
  • tinnitus (hearing sounds that come from inside the body rather than from an outside source)
  • a blocked or stuffy nose (usually only blocked on 1 side)
  • nosebleeds.
  • headaches.