No abstract available.
Animals ; B-Lymphocytes* ; Mice* ; Sarcoma*

No abstract available.
Adenomyosis* ; Humans ; Uterus*

No abstract available.
Adenomyosis* ; Humans ; Uterus*

No abstract available.

Mucinous ductal ectasia(MDE) is a newly described entity of mucinous neoplasm of pancreas with characteristic endoscopic and pancreatographic findings. It is charaeterized by a patulous duodenal papilla extruding mucus and a pancreatogram showing dilatation with amorphous filling defects, communication of the mass with the pancreatic duct. MDE is intraductal lesion consisting of dilated "cystified" ducts lined by mucin-producing columnar cells. The lesion is usually located in the head or uncinate process. When the radiographic appearance of the ERCP cannot provide sufficient information for definite diagnosis, additional endoscopic visualization is desirable. With the advent of pancreatoscopy, an endoscopic procedure is now available that has proven to enhance diagnostic accuracy. The 0.8-mm ultrathin pancreatoscope allows macroscopic diagnosis under direct vision. Endoscopic sphincterotomy is not required, and insertion into the pancreatic duct is feasible in most cases with the aid of guidewires. Major indications are unclear filling defects on ERCP, strictures of uncertain origin, and duct cut-offs. A limitation of this procedure are the lack of angulation, insufficient illumination, fragility of endoscopic equipment, and nonspecific findings. In addition, biopsy while directly viewing the lesion is impossible at present. We experienced one case of MDE who presented with the symptom of weight loss. Ultrathin pancreatoscopy was useful for the direct visualization af pancreatic duct in the differential diagnosis of filling defects of main pancreatic duct.
Biopsy ; Cholangiopancreatography, Endoscopic Retrograde ; Constriction, Pathologic ; Diagnosis ; Diagnosis, Differential ; Dilatation ; Dilatation, Pathologic* ; Head ; Lighting ; Mucins* ; Mucus ; Pancreas ; Pancreatic Ducts ; Sphincterotomy, Endoscopic ; Weight Loss

No abstract available.
Teratoma*

Congenital atrichia is an anomaly characterized by congenital absence of hair in varying degrees as well as the ypopigmentation & poor development of the abnormal residual hair on the scalp, eyebrows, eyelashes & body. Two cases of congenital atrichia in siblings were reviewed. The first case was associated with congenital megacolon and skin biopsy of scalp (esp. parietal region) was non-specific. The second case was associated with bilateral inguinal hernia. Congenital atrichia is inherited by autosomal dominant or recessive. Acording to the limited pedigree data, our cases were X-linked recessive inheritance We report these cases with a review of related literatures.
Biopsy ; Eyebrows ; Eyelashes ; Hair ; Hernia, Inguinal ; Hirschsprung Disease ; Humans ; Pedigree ; Rabeprazole ; Scalp ; Siblings* ; Skin ; Wills

Congenital atrichia is an anomaly characterized by congenital absence of hair in varying degrees as well as the ypopigmentation & poor development of the abnormal residual hair on the scalp, eyebrows, eyelashes & body. Two cases of congenital atrichia in siblings were reviewed. The first case was associated with congenital megacolon and skin biopsy of scalp (esp. parietal region) was non-specific. The second case was associated with bilateral inguinal hernia. Congenital atrichia is inherited by autosomal dominant or recessive. Acording to the limited pedigree data, our cases were X-linked recessive inheritance We report these cases with a review of related literatures.
Biopsy ; Eyebrows ; Eyelashes ; Hair ; Hernia, Inguinal ; Hirschsprung Disease ; Humans ; Pedigree ; Rabeprazole ; Scalp ; Siblings* ; Skin ; Wills

PURPOSE: We report a case of giant conjunctival nevus and compare differential diagnosis between giant conjunctival nevus and conjunctival malignant melanoma. CASE SUMMARY: A 46-year-old male presented with brown and elevated conjunctival mass in his right eye since childhood. The mass was located at the superior bulbar conjunctiva involving the superior cornea. The mass was 16 x 9 mm in size and elevated. Feeding vessels, intrinsic vessels and various cyst sizes were observed inside the mass. Resection of the conjunctival mass and amniotic membrane transplantation were performed. The histopathological diagnosis was conjunctival nevus. CONCLUSIONS: Conjunctival nevus is a benign conjunctival tumor with excellent prognosis, often confused with conjunctival melanoma. Both conjunctival nevus and conjunctival malignant melanoma are commonly located in the bulbar conjunctiva, pigmented and often have feeder and intrinsic vessels. Conjunctival nevus has an intralesional cyst, which is a key differentiating characteristic from malignant melanoma as many other features overlap. The change in tumor size, increased pigmentation and corneal invasion are features suspect of malignant transformation and surgical excision and histologic examination are recommended for those lesions. Surgical excision for giant conjunctival nevus can cause several ocular complications such as symblepharon. Conjunctival reconstruction with amniotic membrane transplantation is useful for preventing complications.
Amnion ; Conjunctiva ; Cornea ; Diagnosis ; Diagnosis, Differential ; Humans ; Male ; Melanoma* ; Middle Aged ; Nevus* ; Pigmentation ; Prognosis

Uterine artery embolization was introduced to arrest post-partum hemorrhage 20 years ago. It has also been used to control severe hemorrhage from uterine gestational trophoblast tumors, carcinoma of the uterus, uterine arteriovenous malformations, and cases of pelvic trauma. More recently, transcatheter uterine artery embolization is a new treatment for uterine leiomyoma. A 33-year old married woman with 2 children had a history of heavy pelvic pain and pressure. Ultrasound and MRI investigation showed a bulky 12 x 10cm submucosal myoma in right lower uterine segment. The both uterine artery embolization was performed via a bilateral femoral artery. We present a case in which successful embolization of the uterine arteries in a woman with submucosal myoma resulted in a subsequent transcervical expulsion of large pieces of the dominant fibroid after 3 month of treatment with a brief review.
Adult ; Arteriovenous Malformations ; Child ; Female ; Femoral Artery ; Hemorrhage ; Humans ; Leiomyoma ; Magnetic Resonance Imaging ; Myoma* ; Pelvic Pain ; Trophoblastic Neoplasms ; Ultrasonography ; Uterine Artery Embolization* ; Uterine Artery* ; Uterus