Which is NOT a characteristic presentation of Nevoid basal cell carcinoma?

Which is NOT a characteristic presentation of Nevoid basal cell carcinoma?

• A. OKCs
• B. Hypertelorism
• C. Marfan syndrome
• D. Bifid ribs

Answer: (C)

Nevoid basal cell carcinoma syndrome (NBCCS), also known as Gorlin syndrome, is characterized by several distinct clinical features. Among these are the presence of odontogenic keratocysts (OKCs), which are cystic lesions that commonly develop in the jaws and are associated with the syndrome. Hypertelorism, which is the increased distance between the eyes, is also a recognized feature of this condition. Bifid ribs, or ribs that have a cleft, can be present in individuals with NBCCS and are due to developmental anomalies associated with the syndrome. Marfan syndrome, on the other hand, is a separate genetic disorder characterized primarily by connective tissue abnormalities, which can lead to features such as tall stature, long limbs, and cardiovascular issues, such as aortic dilation. While both Marfan syndrome and NBCCS can involve connective tissue, they are distinctly different conditions with different sets of clinical features. Thus, Marfan syndrome does not typically present with characteristics associated with nevoid basal cell carcinoma syndrome, making this the correct answer to the question regarding which presentation is not characteristic of Nevoid basal cell carcinoma.

Nevoid basal cell carcinoma syndrome (NBCCS), also known as Gorlin syndrome, is characterized by several distinct clinical features. Among these are the presence of odontogenic keratocysts (OKCs), which are cystic lesions that commonly develop in the jaws and are associated with the syndrome. Hypertelorism, which is the increased distance between the eyes, is also a recognized feature of this condition. Bifid ribs, or ribs that have a cleft, can be present in individuals with NBCCS and are due to developmental anomalies associated with the syndrome.

Marfan syndrome, on the other hand, is a separate genetic disorder characterized primarily by connective tissue abnormalities, which can lead to features such as tall stature, long limbs, and cardiovascular issues, such as aortic dilation. While both Marfan syndrome and NBCCS can involve connective tissue, they are distinctly different conditions with different sets of clinical features. Thus, Marfan syndrome does not typically present with characteristics associated with nevoid basal cell carcinoma syndrome, making this the correct answer to the question regarding which presentation is not characteristic of Nevoid basal cell carcinoma.