What is the most common benign tumor of the salivary glands?

Pleomorphic adenoma

True or False: Warthin's tumor is more common in females.

False. Warthin's tumor is more prevalent in males.

Riddle: I am a tumor type found in the parotid gland, characterized by a layer of oncocytic cells. What am I?

Warthin's tumor

Fill in the blank: Mucoepidermoid carcinoma primarily occurs in the ______ glands.

Parotid

Which genetic alteration is associated with mucoepidermoid carcinoma?

T(11;19)

True or False: Acinic cell tumors typically arise in the minor salivary glands.

False. Acinic cell tumors primarily arise in the parotid glands.

What is the most common solid tumor in children outside the brain?

Neuroblastoma

Fill in the blank: The histological feature of neuroblastoma is characterized by ______ pseudorosettes.

Homer-Wright

Which stage of neuroblastoma indicates a local primary tumor with limited spread in infants?

Stage 4S

True or False: Retinoblastoma is the most common malignant tumor in adults.

False. Retinoblastoma is the most common malignant eye tumor in children.

Fill in the blank: Wilms' tumor is associated with WAGR syndrome, which includes aniridia, genital anomalies, and ______.

Intellectual disability

What is a common histological feature of Wilms' tumor?

Triphasic pattern of blastemal, stromal, and epithelial cells

Riddle: I am a localized form of scleroderma, affecting primarily the skin and often linked with Raynaud's phenomenon. What am I?

Limited scleroderma (CREST syndrome)

Which autoantibody is commonly associated with limited scleroderma?

Anti-centromere antibody

Fill in the blank: The most common cause of an anterior mediastinal mass in adults is ______.

Thymoma

True or False: Thymomas are primarily malignant tumors.

False. Thymomas are primarily benign but can become malignant.

What is the characteristic feature of Langerhans Cell Histiocytosis under electron microscopy?

Birbeck granules

Fill in the blank: The anterior mediastinum contains the ______.

Thymus

Which type of metal deficiency leads to impaired glucose tolerance?

Chromium

True or False: Toxicity of calcium can lead to osteoporosis.

False. Calcium deficiency leads to reduced bone mass and osteoporosis.

Fill in the blank: Deficiency of ______ can cause cardiomyopathy and heart failure.

Selenium

What is the primary histological feature of mucoepidermoid carcinoma?

Cords, sheets, or cystic structures of squamous, mucous, or intermediate cells

Riddle: I am a condition characterized by a combination of skin thickening and internal organ involvement, especially lungs. What am I?

Diffuse scleroderma

What syndrome is characterized by calcinosis, Raynaud’s syndrome, and telangiectasia?

CREST syndrome

True or False: Elevated phosphorus levels lead to rickets.

False. Phosphorus deficiency causes rickets.

Fill in the blank: The most common nutritional deficiency leading to anemia is ______.

Iron

What is a common clinical manifestation of zinc deficiency?

Growth retardation

Which tumor type is most likely to invade nerves and has a high recurrence rate?

Adenoid cystic carcinoma

Fill in the blank: The primary site of origin for neuroblastoma is the ______.

Adrenal medulla

What is the typical size range for Warthin's tumor?

2 to 5 cm