A Pre pharyngeal abscess diagnosed as tuberculosis is seen in 44 year old lady with difficulties in deglutition management would be
**Core Concept:** Pre-pharyngeal abscess is a localized infection within the neck, usually caused by bacteria or less often, fungi. In the context of the question, the abscess is being caused by tuberculosis (TB). Pre-pharyngeal TB is a rare manifestation of Mycobacterium tuberculosis infection, which is usually present in the lungs. However, it can spread via the bloodstream or lymphatic system to other parts of the body, including the neck.
**Why the Correct Answer is Right:** In this scenario, the correct answer is D (Pre-pharyngeal tuberculosis) because it is the most relevant option related to the patient's age, presenting symptoms, and the fact that the abscess is caused by TB. Pre-pharyngeal TB is a rare manifestation of M. tuberculosis infection and is more common in immunocompromised patients. However, considering the patient is a 44-year-old woman, she is not immunocompromised, making D the correct answer.
**Why Each Wrong Option is Incorrect:**
A. Submandibular gland abscess (also known as Ludwig's angina) is a common infectious complication of dental infections. It involves the submandibular salivary gland, which is located below the mandible and is distinct from the pre-pharyngeal abscess.
B. Subglottic abscess (also known as subglottic abscess) is a type of neck abscess involving the subglottis, the area between the larynx and trachea. This option is incorrect because the abscess is located in a different anatomical site than the pre-pharyngeal abscess.
C. This option is incorrect because a thyroid abscess is an infection within the thyroid gland, which is distinct from the pre-pharyngeal abscess. Pre-pharyngeal TB abscess is more likely due to the patient's age and the fact that tuberculosis is an infectious disease.
**Clinical Pearl:** Pre-pharyngeal tuberculosis (TB) is a rare manifestation of M. tuberculosis infection and can occur in immunocompetent patients. This case highlights the importance of considering TB as a differential diagnosis in immunocompetent patients with neck abscesses, particularly in endemic regions where TB is prevalent. In this case, the patient's age and the fact that tuberculosis is an infectious disease make TB more likely as the cause of the pre-pharyngeal abscess.