Case report: Actinomyces in Hand: An Unusual Cause of OsteomyelitisAlireza Khosravi 1, Alireza Ghanadan2, Alireza Hadizadeh 3, Mohammadsadegh Talebi Kahdouei 4, Fatemeh Aghaei5, Faezeh Salahshour6, Zahra Saffarian7*1. Mycology Research Center, Faculty of Veterinary Medicine, University of Tehran, Tehran, [email protected]. Professor of pathology department of dermatopathology, Razi hospital, department of pathology, cancer institute, Imam Khomeini Hospital Complex, Tehran University of Medical Science, Tehran, [email protected]. Female Pelvic Medicine and Reconstructive Surgery (FPMRS), Division of Urogynecology, University of Chicago, Northshore University HealthSystem, Skokie, IL, USA4. Medical School, Tehran University of Medical Science, Tehran, [email protected]. Medical School, Tehran University of Medical Science, Tehran, [email protected].  Department of Radiology, Advanced Diagnostic and Interventional Radiology Research Center (ADIR), Tehran University of Medical Sciences and Liver Transplantation Research Center, Imam Khomeini Hospital complex, Tehran University of Medical Sciences (TUMS), Tehran, [email protected] [email protected] [email protected]. Assistant professor of dermatology, Dermatology Department of Imam Khomeini Hospital Complex, Tehran University of Medical Science, Tehran, [email protected]*Co-responder author:Assistant professor of dermatology, Dermatology Department of Imam Khomeini Hospital Complex, Tehran University of Medical Science, Tehran, [email protected]

We report a case of cutaneous lymphangioma secondary to breast cancer radiotherapy after mastectomy.

here we report a case of cutaneous Pseudolymphoma progression to frank cutaneous lymphoma and resistant to conventional therapy after receiving Platelet-rich plasma and hair transplantation .these modalities and their proliferative formulation may be the leading cause or aggravating factor for such transformation's specially for patients with positive family history,

Kaposi sarcoma (KS) is an angioproliferative disorder. While KS of the head and neck is common in HIV-positives, it’s rare in HIV-negatives. Our case and the past 24 reported cases of ear KS reviewed here, highlight the importance of considering KS in the differential diagnosis of ear lesions in HIV-negatives.

Eccrine Angiomatous Hamartoma (EAH) is a rare malformation with the proliferation of eccrine glands and other dermal structures. It typically presents as a solitary lesion on extremities. We report a case of Verrucous EAH on the heel of a 27-years old man which is an uncommon presentation of this tumor