Cryptosporidium causes watery diarrhea, despite the normal population it might prolonged and life threatening in severely immunocompromised individuals. In the current study, we reported Cryptosporidium gastroduodenitis in 17 years old female with HIV (human immunodeficiency virus).

In this study, we report a parapharyngeal diffuse large Bcell lymphoma in a human immunodeficiency virus (HIV) infected patient which had caused the patient to suffer from Garcin syndrome.

a 45‑year‑old male patient that presented with a verrucous hyperkeratotic plaque on the lower lip mimicking Squamous Cell Carcinoma. However, oral examination revealed, reticulated white patches on the bilateral buccal mucosa, and a biopsy of the lip lesion revealed lichenoid dermatitis which led to the diagnosis of hypertrophic lichen planus