Tubular apocrine adenoma is a well-circumscribed, intradermal benign tumor, with tubular structures showing apocrine differentiation. Histologically, the characteristic features are various-sized dilated tubules with intraluminary papillary projection and apocrine decapitation secretion. It usually presents as a solitary lesion and is sometimes associated with nevus sebaceous and/or syringocystadenoma papilliferum. We have in report a case of tubular apocrine adenoma with epidermal cysts which developed in the right inguinal area of a 37-year-old man.
Adenoma* ; Adult ; Decapitation ; Epidermal Cyst ; Humans ; Nevus

Hidradenoma papilliferum is a rare benign neoplasm that usually occurs in the female anogenital area. We present a 43-year-old female with a non-anogenital (ectopic) hidradenoma papilliferum on her nose. The patient had had a skin-colored subcutaneous nodule on her nose for 7 years. The histopathological findings showed variously shaped cystic spaces in the tumor. And the lumina were surrounded by a single or double layer of cell which showed decapitation secretion. In the English dermatological literature, only one case of ectopic hidradenoma papilliferum arising in nasal skin has been reported. Hence we suggest hidradenoma papilliferum occurring on the nasal skin is a peculiar and interesting event.
Acrospiroma ; Adult ; Decapitation ; Female ; Humans ; Nose ; Skin

We report a case of syringocystadenoma papilliferum (SCAP) occurring in a 28 year-old male who had a 2cm X 1cm X0.7cm sized papillomatous and cauliflower-like tumor on the left inguinal area without any subjective symptoms. A Histopathological examination revealed cystic invaginations which contained a few well defined papillary projections and proliferation of ductal structures at the periphery. The papillae were covered by columnar epithelial cells on the luminal side with frequent, tufting and piling up, whereas the underlying cells were small cuboidal ones and contained a vascularized stroma and dense lymphoplasma cell infiltration. The majority of ductules contained amorphous eosinophilic material and some showed intraluminal papillation and decapitation secretion. Immunohistochemical studies with S-100 antigen, CEA, and EMA were performed. Studies of S-100 antigen and EMA were nonspecific. CEA was positive in the amorphous intraluminal materials and apical cells of the lumen. The histopathological and immunohistochemical studies revealed rather typical findings of SCAP.
Adult ; Decapitation ; Eosinophils ; Epithelial Cells ; Humans ; Hyperplasia* ; Male ; Phenobarbital

Nodular hidradenoma is a relatively infrequent benign tumor that shows differentiation from or toward the structure of the eccrine sweat gland. We report a case of nodular hidradenoma with apocrine differentiation in a 74-year old female who had an asymptomatic, 3.5x2.7x1.0cm-sized, smooth-surfaced, round, erythematous to bluish tumor mass with cystic grape-like nature on the right thigh for 3 years. Histological findings showed a well-circumscribed tumor composed of solid portions with fusiform basophilic cells and clear round cells, cystic spaces, tubular lumina, squamoid feature and decapitation secretion.
Acrospiroma* ; Aged ; Basophils ; Decapitation ; Female ; Humans ; Sweat Glands ; Thigh

Apocrine hidrocystoma is an uncommon benign tumor derived from the secretory segment of apocrine sweat glands and the cyst wall of this tumor consists of columnar to cuboidal cells with a decapitation secretion indicative of apocrine secretion. A 5-year-old boy had a translucent, flesh-colored cystic nodule, 5x2x2mm in size, on the glans penis near the urethral meatus for 4 years. Although apocrine hidrocystoma of the glans penis is very rare, characteristic histopathological features make it easy to diagnose as apocrine hidrocystoma of glans penis, which should be differentiated from the median raphe cyst of the penis.
Child, Preschool ; Decapitation ; Hidrocystoma* ; Humans ; Male ; Penis* ; Sweat Glands

Tubular apocrine adenoma is a well-circumscribed intradermal benign tumor with tubular structures showing apocrine differentiation. Most of those cases occur on the scalp in middle aged women. Histologically, tubular structure with apparent apocrine decapitation secretion, cystic dilatation of tubule, and connection with epidermis are the characteristic features of tubular apocrine adenoma. We presented a case of tubular apocrine adenoma that had recurred after incomplete excision. It showed apocrine decapitation secretion histologically and both eccrine and apocrine differentiation on immunohistochemical study.
Adenoma* ; Decapitation ; Dilatation ; Epidermis ; Female ; Humans ; Middle Aged ; Scalp

Increase in agricultural production or steel manufacturing during Proto-Three Kingdoms Period enabled ancient people to establish well-organized ancient kingdoms in Korean peninsula. A pottery in which human skeletons were buried, the urn coffin, has been regarded as one of the frequently used burial system in ancient Korean society. Among them, the small-sized urn coffin was thought to be used for reburial of adult skeleton or burial for infants and children. In this report, we showed that the human adult bones were buried in a very unique pattern. Based on anthropological study, the dead person buried in the urn coffin died in his/her 30s; and every bone fragment belonged to human skull without exception. The dead person might be a warrior killed in action because there have been reports on exclusive burial of skull in a small-sized, ancient urn coffin in Japan, that was commonly interpreted as the burial of ancient warrior's heads decapitated during ancient battle, and were reburied in the burial ground. Nevertheless, considering that the cervical bones were not found along with the skull bone fragments, the tell tale sign of decapitation, more future studies are needed to confirm the hypothesis. However, even so, it could not be easily denied that very unique funeral customs: burial of human adult skull in a small-sized urn coffin, prevailed in the ancient Korean societies in certain regions.
Adult ; Burial ; Child ; Decapitation ; Head ; Humans ; Infant ; Japan ; Korea ; Skeleton ; Skull ; Steel ; Tooth

Apocrine sweat gland carcinoma is a very unusual malignant skin adnexal tumor and mostly occurs in areas where apocrine elands are abundant namely. axilla. upper arm. scalp. eyelid. vulva and external auditory meatus. The scrotal location is not yet reported. We report a case of apocrine sweat gland carcinoma of scrotum in a man aged 85, which was managed by local excision. The histologic finding is that of poorly differentiated adenocarcinoma. Evidence of decapitation secretion typical or apocrine glands. is present in some areas.
Adenocarcinoma ; Apocrine Glands ; Arm ; Axilla ; Decapitation ; Eyelids ; Scalp ; Scrotum* ; Skin ; Sweat Glands* ; Sweat* ; Vulva

Median raphe cysts are rare mid-line developmental cysts, which can arise at any point between the external urethral meatus and the anus. They most commonly affect the ventral aspect of the penis, usually near the glans. They tend to be solitary, unilocular cysts, and the inner lining is usually composed of pseudostratified columnar epithelium. We present a case of a 3-year-old boy with a median raphe cyst affecting the glans penis. The cyst, located near the urethral meatus, was slightly pruritic and 0.3cmx0.3cmx0.1cm in size. A shave biopsy, followed by CO2 laser ablation was performed, and histopathological examination revealed a unilocular cyst lined with pseudostratified columnar epithelium, which showed decapitation secretion in part. For 2 years fallawing the shave biopsy, no clinical evidence of recurrence has been observed.
Anal Canal ; Biopsy ; Child, Preschool ; Decapitation ; Epithelium ; Humans ; Lasers, Gas ; Male ; Penis* ; Recurrence

We report a case of multiple eccrine hidrocystoma (MEH) in a 57-year-old woman who had asymptomatic, discrete, skin-colored, shiny, firm papulovesicles on the face. These lesions enlarged during summer or when the patient did housework, and decreased in sue during winter or rest. Histologic examination showed a dilated, unilocular, cystic, invaginated structure within the middle dermis. The wall of the cyst generally consisted of two layers of Rat or cuboida1 epithelial cells. Decapitation secretion and myoepithelial cells were not observed. The lesions improved markedly with 1% topical atropine sulfate.
Animals ; Atropine* ; Decapitation ; Dermis ; Epithelial Cells ; Female ; Hidrocystoma* ; Housekeeping ; Humans ; Middle Aged ; Rats