Background: Mycobacterium marinum infection has a worldwide distribution and the organism occupies many aquatic environments. Infections in human consist of nodular cutaneous lesions that can progress to tenosynovitis, arthritis, and osteomyelitis. Case presentation: A 27-year-old man was presented with a history of swelling and exudative erythematous lesions and pustules of the right forearm. ...

OBJECTIVE To evaluate the inter-group differences in growth and the pathological results of nodular ground-glass opacities (GGOs) according to their size and focal solid portions. MATERIALS AND METHODS Ninety-six nodular GGOs in 55 individuals followed by CT for at least one month from an initial chest CT were included. Forty nodular GGOs in 30 individuals were pathologically confirmed to be:...

Objective: To investigate the importance of endoscopic nodular gastritis associated With Helicobacter pylori infection in children. Methods: In this prospective study, 220 consecutive patients (age range 2 to 15 years, mean age 9. 02 ±3 .3 ), 118 of them males (53. 6%) underwent upper endoscopy during evaluation of chronic abdominal pain. The appearance of nodular gastritis was observed du...

Actinic prurigo is a rare disease occurring mainly in individuals of American Indian origin and those living in high altitudes. Skin lesions consist of pruritic popular or nodular excoriated lesions mainly affecting exposed skin but covered skin is also involved in up to 50% of patients. This is the first case report of an Iranian patient. This 19-year-old female had pruritic popular and ...

Basal cell carcinoma (BCC) commonly affects the elderly and is mostly confined to the head and neck region. Only 10% of all cases occur on the trunk. We presented a case of bullous lesion on the abdomen in a young male, initially diagnosed by clinicians as a vascular nevus. Histopathological examination and immunohistochemistry (IHC) revealed it to be Nodular cystic variant of BCC. This rare va...

BACKGROUND Nodular scleroderma is a rare variant of scleroderma which can occur in connection with systemic sclerosis or morphea. A biopsy from the lesion can demonstrate the scleroderma pattern, i.e., keloid pattern or mixed type. Treatment is challenging, and several treatments modalities have been reported with unsatisfactory results. MAIN OBSERVATIONS We present a case of systemic scleros...

BACKGROUND A relatively new development in the arena of prostatic histopathological study is the premalignant proliferative changes in the glandular epithelium, possibly relating to carcinoma. Two major categories have come up, namely prostatic intraepithelial neoplasia (PIN) and atypical adenomatous hyperplasia (AAH). AIMS The aims of present study were to identify foci of the two putative p...

A patient with nodular lymphoid hyperplasia, who manifested defects in cellular immunity, is presented. The clinical course is discussed and a review included of the 23 patients thus far reported with nodular lymphoid hyperplasia and hypogammaglobulinaemia.

Nodular sclerosis is a rare form of presentation related to both systemic and localized forms of scleroderma. We describe the case of a patient with nodular sclerosis in order to alert the medical community to recognize this entity.

Nodular fasciitis is a benign, reactive myofibroblastic tumor that is often mistaken for a sarcoma because of its histological appearance and rapid growth. Involvement of a finger is extremely rare. We report a case of nodular fasciitis of the thumb, accompanied by bone erosion. Magnetic resonance findings suggested the possibility of a malignancy, which could have led to misdiagnosis as a mali...