Sebaceous-gland carcinoma can occur alone or as one of the defining features of the Muir-Torre syndrome. Cases occurring below the head and neck are extremely rare. Here we describe the case of a 70-year-old male with Muir-Torre syndrome who had a recurrent sebaceous-gland carcinoma in the left lower extremity that demonstrated (18)F-FDG avidity. An (18)F-FDG-avid lower-extremity sebaceous-glan...

Sebaceous hyperplasia (SH) is a proliferative abnormality of sebaceous glands, most often seen in elderly individuals. It consists of single or multiple, asymptomatic, small yellow papules with a central depression. The face is most commonly affected, but there have been reports of SH on the chest or genitalia. A lobular array of well-differentiated mature sebaceous lobules is noted on histolog...

Background: Sebaceous hyperplasia is a benign but clinically and cosmetically unappealing lesion. Historical treatments include cauterization, cryotherapy, chemical ablation, and surgical removal, all of which increase the risk for permanent post-operative adverse effects. The pulsed-dye laser (PDL) offers a safe and effective approach to the treatment of sebaceous hyperplasia in Fitzpatrick sk...

Cyclosporin and azathioprine are immunosuppressive drugs, used widely in kidney transplant patients. A significant association between immunosuppressive therapy and multiple warts was described several years ago. There are also some reports of sebaceous gland hyperplasia in kidney transplant patients receiving cyclosporin. We report herein a 57-year-old woman who developed multiple warts on her...

Discussion The name tricho-epithelioma indicates that in this tumour differential diagnosis is directed towards the hair structures. Reese (1951) states that these tumoursmay be single or multiple, are noticed in early life, and grow very slowly, and that there may be some keratinization as in our first case. In our three cases the tumours appeared for the first time when the patients were aged...

Malherbe’s calcifying epithelioma is an uncommon cutaneous tumour that originates from the matrix cells of hair follicle. It was initially described by Malherbe as a benign calcifying epithelioma. Several ultra-structural and electron-microscopic studies later demonstrated its origin from matrix cells and the term pilomatrixoma was introduced. The treatment of this tumour remains mainly surgica...

A unique variant of the sebaceous lymphadenoma, so-called unilocular cystic sebaceous lymphadenoma, occurred in a 28-year-old male with a painless swelling in the left parotid region. The recognition of key histological features will readily allow differentiation of this unique neoplasm from its benign and malignant mimics. To our knowledge, out of 21 cases of sebaceous lymphadenoma reported, o...

Sebaceous adenocarcinoma is a rare adnexal tumor that can affect the skin and is divided into ocular, a more common form and extra ocular, of a rarer occurrence. We report the case of a patient diagnosed with Acquired Immune Deficiency Syndrome (AIDS) who developed an extra ocular, bulky and fast-growing sebaceous adenocarcinoma on the face. The literature has suggested that transplanted patien...

Tumors of the salivary glands constitute an important field of oral and maxillofacial pathology. The majority of salivary gland neoplasms are benign, with malignant salivary tumors accounting for 15 to 32 percent. The most common site for salivary gland tumors is the parotid gland, accounting up to 80 percent of all cases. This article reports the pathologic picture in a case of sebaceous adeno...