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S Haouet

Publications and source records attributed to S Haouet.

At least 37 records · Page 2Linked to original sources
PubMed2004

[Adenocarcinoma of the umbilicus].

INTRODUCTION: Most of the umbilical neoplastic processes are metastatic whereas primary adenocarcinoma is scarce and hard to distinguish from a secondary process. Our observation illustrates this difficulty. OBSERVATION: A fifty year-old woman had developed chronic omphalitis over several years. She consulted for a multinodular, erythemato-violine, oozing and deep infiltrating tumor of the umbilicus which had been developing for two months. The anatomopathological exploration of a biopsy of the lesion suggested a clearly differentiated adenocarcinoma whose digestive origin was the most likely. Investigations for a primary neoplasm were negative. Polychemotherapy was efficient with eight months recline. DISCUSSION: Umbilical metastases are referred to as Sister Marie Joseph nodule. They essentially correspond to a metastatic localization of an intra abdominal adenocarcinoma. The major problem consists in distinguishing a Sister Marie Joseph nodule where the neoplasm remains indefinite from an adenocarcinoma developed from an embryonic remainder. The existence in our patient's case history of a chronic omphalitis developing for Years and the negative tests for a primary neoplasm suggest a primary adenocarcinoma of the umbilicus.

Abdominal Neoplasms↗
PubMed2004

[Intracardiac lipoma revealed by arrhythmia].

Cardiac tIssue is a very rare localization for benign lipoma. Interseptal lipoma and lipomatous hypertrophy of the interatrial septum are two distinguished entities. We report the case of a 58-year-old patient who developed lipomatous hypertrophy of the interatrial septum which was revealed by arrhythmia. Diagnosis was suspected at magnetic resonance imaging and was confirmed intraoperatively and histologically.

Arrhythmias, Cardiac↗
PubMed2004

[Cutaneous blastomycosis: description of two cases in Tunisia].

Blastomycosis is an uncommon mycotic infection in Africa. Isolated cutaneous disease is extremely rare. The purpose of this report is to describe 2 cases of cutaneous blastomycosis. The first case Involved a 70-year-old rural woman who presented papulonodules associated with scars on the upper extremities and right leg, ongoing for 2 months. The second patient was a 47-year-old woman who presented 2 vegetating plaque areas above the left knee and on the left shoulder, ongoing for 4 months. In addition a bow-shaped scar resulting from a dog bite was observed. Histologic examination and culture on Sabouraud's medium and brain heart agar confirmed diagnosis of cutaneous blastomycosis in both patients. No visceral involvement was found. Blastomycosis is uncommon in Tunisia with only 6 previously published cases. The two cases reported here are interesting because involvement was confined to the skin suggesting cutaneous inoculation of Blastomyces dermatitidis.

Aged↗
PubMed2004

Colonic adenocarcinoma and bilateral malignant ovarian sex cord tumor with annular tubules in Peutz-Jeghers syndrome.

Peutz-Jeghers syndrome is characterized by multiple polyps throughout the gastrointestinal tract in association with mucocutaneous pigmentation. Although Peutz-Jeghers syndrome polyps are hamartomas, frequent association of this syndrome with both gastrointestinal and non-gastrointestinal tumours had led to reassessment of the cancer risk in this hereditary disorder. The most common gynaecological tumors in this syndrome are adenoma malignum of the uterine cervix and ovarian sex cord tumor, particularly sex cord tumor with annular tubules. The question of malignant change in a polyp or of the association of gastro intestinal carcinomas still discuss. The authors report a case of Peutz-Jeghers syndrome in a young patient who developed a colonic adenocarcinoma in a hamartomatous polyp together with an incidentally discovered bilateral malignant sex cord tumours. We discuss its association with certain benign and malignant tumors and the risk of rare complications of these hamartomatous polyps. Although malignant tumors are increasingly reported in association with the Peutz-Jeghers syndrome, to our knowledge, there have been no previous reports of such an association in the literature.

Adenocarcinoma↗
PubMed2003

Primary in situ squamous cell carcinoma of the endometrium, with extensive squamous metaplasia and dysplasia.

BACKGROUND: Primary squamous cell carcinoma of the endometrium is exceedingly rare. It has been described in association with pyometra but its etiology is still unclear. CASE: The authors report the case of a 75-year-old woman who presented with pelvic pain and pyometra. No gross tumor was identified in the uterus; however, extensive epidermalization of the endometrial mucosa was noted. Microscopic findings were consistent with a primary in situ squamous carcinoma of the endometrium associated with extensive squamous metaplasia and areas of dysplasia. HPV antigen and DNA detection were negative in both the endometrial lesions and the cervix. CONCLUSIONS: These results support the sequence of change with squamous metaplasia, progressing through dysplasia to carcinoma as a possible pathogenetic process. HPV's role, however, remains uncertain.

Aged↗
PubMed2003

[Endometrioid carcinoma of the Fallopian tube arising in tubo-ovarian endometriosis. A case report].

The primitive endometrioid carcinoma of the fallopian tube is exceptional. Only three cases have been reported in the literature. Its rise on tubal endometriosis like for the ovary needs to meet the strict histological criteria established by Sampson and Scott in 1953. We report one case observed on a patient aged 45 years, who needed a total hysterectomy with bilateral annexectomy for menometrorrhagias associated to uterine leiomyomas which resisted to medical treatment. The finding of a primitive intra-epithelial endometrioid carcinoma of the left fallopian tube developed on bilateral tubo-ovarian endometriosis was fortuitously found during histological examination. Our observation seems to be unique since it shows an evident filiation between the lesions of tubal endometriosis and the adjoining endometrioid carcinoma contrary to the similar unique case reported in the literature where the link between the two lesions has not been demonstrated.

Carcinoma, Endometrioid↗
PubMed2002

[Multiple keratoacanthoma centrifugum marginatum].

INTRODUCTION: Keratoacanthoma centrifugum marginatum is a rare variety of commonly isolated keratoacanthoma. The size of the lesions and prolonged evolution often raise therapeutic problems. CASE REPORT: A 63-year-old man presented with multiple keratoacanthoma centrifugum marginatum evolving for 6 months and predominating on the lower limbs. Because of the multiplicity and size of the lesions, the patient was treated at acitretine at the dose of 1 mg/kg/day for five months, leading to the regression of all the lesions. DISCUSSION: Keratoacanthoma centrifugum marginatum has rarely been reported in the literature. Our observation remains exceptional in the multiplicity and size of the lesions. The efficacy of retinoids, previously reported in the treatment of solitary giant keratoacanthoma, multiple keratoacanthoma and keratoacanthoma centrifugum marginatum, was demonstrated even in this handicapping form of keratoacanthoma.

Humans↗
PubMed2001

[Endometrial adenofibroma].

We report a case of papillary adenofibroma of the uterine corpus in a 31 year-old woman who was initially examined for vaginal bleeding. Pelvic examination showed a large polypoid mass protruding through the cervix canal. A pelvic ultrasound revealed a polypoid cystic mass apparently arising from the uterus. A polypectomy was performed. The tumor was composed histologically by begin epithelial and mesenchymal components. Uterine adenofibroma is a extremely rare tumor which considered to be a mixed tumor of Müllerian origin. This lesion appears to be clinically and histologically benign but must be differentiated from other malignant lesions of the uterus, particularly from the adenosarcoma.

Adenofibroma↗
PubMed2001

[Pyoderma gangrenosum. 15 cases].

We report a retrospective study of 15 cases of pyoderma gangrenosum. The male/female ratio was 2, average age 40 years (range: 2-48 years). The typical ulcerous form was observed in 11 patients, whereas bullous pyodrma gangrenosum was noted in 2 patients and the granulomatous superficial form in 2 others. The leg was the most frequent localization. It was often associated with another skin localization. Two patients had neutrophilic pulmonary involvement which was concomitant to the skin ulcers. Association with internal disease was found in 8 patients. Histology showed vasculitis in 11 patients. In 9 of them, leukocytoclastic vasculitis was observed. Prednisone and clofazimine were the most frequently prescribed drugs. Th rate of recurrence of pyoderma gangrenosum was 46% independently of treatment. Occurrence of neutrophilic pneumopathy was rapidly fatal in two of our patients

Adolescent↗
PubMed2001

[Basal cell carcinoma arising in a seborrheic keratosis: a case report].

Seborrheic keratosis are one of the most common benign epidermic tumors in clinical practice. Malignant transformation is exceptional and occurs by the involvement of human papilloma virus. We report a case of seborrheic keratosis of the armpit in a 55 year-old woman whose biopsy revealed the presence of a basal cell carcinoma.

Basal Cell Carcinoma↗
PubMed2000

[Solitary plasmacytoma of the cranial vault. Case report and review of the literature].

We report a case of solitary plasmacytoma of the cranial vault. A 58-year-old man presented with a frontal soft tissue mass. X-Ray of the skull showed a lytic lesion of the frontal bone. CT scan showed the lesion extending intra and extracranially and cerebral angiography allowed embolization of afferent arteries. Complete removal of the lesion was performed without additional radiotherapy. Two years after surgery the patient is alive, and asymptomatic. Until 1997, 35 cases of solitary plasmacytoma of the cranial vault are reported, of which only five had frontal localisation. Solitary plasmacytoma of the cranial vault has a good outcome but progression towards a multiple myeloma is possible and deserves clinical and biological follow-up.

Humans↗