Can ventral TAPP achieve favorable outcomes in minimally invasive ventral hernia repair? A systematic review and meta-analysis

PURPOSE

The concept of the transabdominal preperitoneal (TAPP) was transferred from the inguinal hernia repair to be adopted in minimally invasive ventral hernia repair (VHR) and since then it has been gaining popularity. However, there are minimal data supporting the ventral TAPP (vTAPP) technique which may lead to reticence in the adoption of this approach. The aim of this meta-analysis was to evaluate the outcomes of patients who received minimally invasive vTAPP for VHR.

STUDY DESIGN

A systematic search was performed of PubMed, Science Direct, Google Scholar and Cochrane Library until July 2022. We selected studies that compared the vTAPP technique with any of other minimally invasive techniques. A meta-analysis was done for the outcomes of perioperative characteristics and postoperative parameters.

RESULTS

A total of 9 studies (1429 patients) were identified. vTAPP was associated with considerable benefit when compared to IPOM. vTAPP was less painful (MD = - 1.01; 95% CI [- 1.39, - 0.64], p < 0.00001), of reduced average cost (MD = - 457.10; 95% CI [- 457.27, - 456.92], p < 0.00001) and decreased SSI (OR = 0.29; 95% [0.09, 0.96], p = 0.04). On the other hand, the vTAPP approach consumed less operative time (MD: - 31.01, 95% CI [- 33.50, - 28.51]), p < 0.00001) and shorter hospital stay than the e-TEP approach.

CONCLUSION

vTAPP appears to be safe and effective procedure for VHR, superior or similar to other minimally invasive techniques for perioperative characteristics and short-term outcomes.

Myxoid esophageal liposarcoma: A case report of a rare tumor

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Esophagealliposarcoma represent a rare cause of esophagealtumor.

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We present a case of liposarcomain the low oesophagus treated by surgical resection.

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There is no conventional treatment of this pathology.

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The curative treatment requires surgical resection orendoscopic approach for selected tumor.

Introduction

Esophageal liposarcoma represent a rare cause of esophageal tumor. According to the literature, since the first case reported in 1983, only 42 cases of esophageal liposarcoma were reported.

Presentation of case

We present a case of liposarcoma in the lower oesophagus treated by surgical resection.

Discussion

Liposarcoma in the oesophagus gastrointestinal tract is an uncommon. An analysis of the literature reports 42 cases.In many cases the diagnosis was established in postoperative period.Surgery is the standard treatment including polypectomy, total or subtotal oesophagectomy.

Conclusion

There is no conventional treatment of this pathology. The curative treatment requires surgical resection or endoscopic approach for selected tumor.

Angiomyofibroblastoma of the spermatic cord: a case report

Angiomyofibroblastoma (AMF) is a rare benign mesenchymal tumor with tendency to arise in the lower genital tract of middleaged women, predominately in the vulva. A few cases of AMF in males have been reported involving the scrotum, perineum or spermatic cord. We report a new case of AMF arising in the right inguinal region of a 27-year-old man. The tumor was well-circumscribed, myxoid and measured 30 mm in maximum dimension. On microscopic examination, the tumor was composed of spindle cells without atypia and with less than one mitosis figure per 10 high-power fields. Multinucleated cells and mast cells were observed. The stroma was myxoid and edematous with abundant capillary-sized blood vessels. Immunohistochemical staining showed a strong immunoreactivity for desmin and smooth muscle actin. The tumor cells were negative for estrogen receptors and focally positive for progesterone receptors with a low proliferative index of Ki67 (< 5%). This unusual neoplasm should be distinguished from aggressive angiomyxoma and other myxoid malignant tumors.

[Abdominal desmoid tumor: pathologic and therapeutic concepts]

BACKGROUND

Abdominal desmoid tumors arise in young adults between 20 and 40 years. They are characterized by a local recurrence in 20 to 30% of cases.

AIM

review the clinical and pathologic features of this entity, look for the expression of immunohistochemical markers (actine, desmine, CD34, vimentin) and also to estimate the expression of two potential targets therapy; the hormonal receptors and the CD117.

METHODS

From 1990 to 2004, three cases of abdominal desmoid tumors were diagnosed in the Pathologic laboratory of the Charles Nicole Hospital of Tunis.

RESULTS

The study concerned three women 62, 35 and 30 year-old. All the patients were operated and the size of tumours varied to 5 to 7cm. The CD117 and the hormonal receptors were negative in every case. None of the patients presented local recurrence.

CONCLUSION

Abdominal desmoid tumors are locally aggressive but never give metastasis. The negativity of these lesions to the CD117 and in the hormonal receptors does not imply resistance in the hormonal treatment by anti-estrogens.

[Adenocarcinoma and gastro-intestinal stromal tumor: fortuitous association or a single carcinogenic agent? A report of 2 cases]

The synchronous development of epithelial and stromal tumors of the digestive tract was rarely reported in the literature. Two such cases are described in this article. One is of a 44-year-old man presenting a high grade gastric stromal tumor associated with an adenocarcinoma of the large bowel. The other is of a 68-year-old man presenting an adenocarcinoma of the head of the pancreas associated with a low grade gastric stromal tumor. The hypothesis that the association is due to a simple coincidence particularly in areas with high rates of digestive cancer is proposed. A possibility of a genetic mutation or a single carcinogenic agent interacting with two tissues in the digestive tract and inducing the development of tumors of different histotype cannot be discarded.

[Colon cancer. Study of 153 cases and comparison with a series of 140 historic cases]

The authors study the epidemiological, diagnostic and therapeutic features of 153 consecutive cases of colon cancers collected between 1985 and 1998. They compare the results with those of a previous study performed in the same hospital service (140 cases between 1966 and 1984). It is a series of 79 men and 74 women (sex ratio = 1.07). The mean age was 56.6 +/- 14 years old with 13.7% of the patients who were less than 40 years old. The operability and the resectability were respectively 98.7% and 83.7% with a global operative mortality of 7.9%. According to the Dukes classification, they were 2 A stages, 73 B stages, 32 C stages and 45 D stages. Starting from 1993, 53% of the C stages an 48% of the B stages had an adjuvant chemotherapy. The comparison between our present results and those of our previous series does not show any modification in what regards the mean age, the cancer frequency in young people, the complicated forms proportion and time needed for the diagnosis by comparison to the beginning of symptomatology. The colic cancer prognostic improvement is attained through an earlier diagnosis, making it possible to reduce the developed forms and the complicated forms proportion, the consequence of which is the operative mortality decrease and the log-range survival increase.